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HomeMy WebLinkAbout1998-03-24 Public hearing NOTICE OF PUBLIC HEARING Notice is hereby given that a public hearing will be held by the City Council of Iowa City, Iowa, at 7:00 p.m. on the 24"~ day of March, 1998, in the Civic Center Council Chambers, 410 E. Washington Street, Iowa City, Iowa; at which hearing the (uncil will consider the following items: An ordinance conditionally changing the zoning designation on a 4.46 acre tract located at 500 Foster Road from Interim Development Single-Family Residential (IDRS) to Sensitive Areas Overlay-8 (OSA-8) to permit 35 dwelling units and approving a preliminary Sensitive Areas Development Plan. 2. An ordinance conditionally changing the zoning designation on approximately 41 acres located between lower West Branch Road and Court Street extended, approximately 4/5th mile we~t of Taft Avenue from Low Density Single-Family Residential (RS-5) to Medium Density Single-Family Residential (RS-8) for 29.1 acres and Low Density Multi-Family Residential (RM-12) for 11.9 acres. 3. An ordinance changing the zoning designation on approximately 24.12 acres from Interim Development (IDRS) to Sensitive Areas Overlay-5 (OSA-5) and approving a preliminary Sensitive Areas Development Plan for property located at the east terminus of Hickory Trail. 4. An ordinance approving the preliminary OPDH pan for Walnut Ridge, Parts 6 and 7, a 66.68 acre, 20-lot residential subdivision located at the north terminus of Kennedy Parkway. Copies of the proposed ordinances are on file for public examination in the Office of the City Clerk, Civic Center, Iowa City, Iowa. Persons wishing to make their views known for Council consideration are encouraged to appear at the above-mentioned time and place. MARIAN k. KARR, CITY CLERK ppdadmin\3-24nph.doc Prepared by: Melody Rockwell, Assoc. Planner, City of Iowa City, 410 E. Washington, Iowa City, IA 52240; 319/356-5251 ORDINANCE NO. ORDINANCE CONDITIONALLY CHANGING THE ZONING DESIGNATION ON A 4.46 ACRE TRACT LOCATED AT 500 FOSTER ROAD FROM INTERIM DEVELOPMENT SINGLE-FAMILY RESIDENTIAL (IDRS) TO SENSITIVE AREAS OVERLAY-8 (OSA-8) TO PERMIT 35 DWELLING UNITS AND APPROVING A PRELIMINARY SENSITIVE AREAS DEVELOPMENT PLAN. WHEREAS, Norwood C. Louis II and Betty Louis, as property owners, and H&O, LLC, as contract purchasers, hereinafter collectively "Applicant", have applied to rezone the 4.46 acre parcel to OSA-8 to permit development of the tract for a planned housing development of 35 dwelling units, including a 24 unit multi-family residential building, five duplexes and .an existing single-family residence; and WHEREAS, the density of the proposed development is consistent with the density of two to eight dwelling units designated for this area in the Comprehensive Plan; and WHEREAS, the proposed design of the preliminary Sensitive Areas Development Plan provides a wider spectrum of housing types and more common open space than would be achieved through a standard subdivision; and WHEREAS, the north portion of the property contains a stream corridor and critical and protected slopes, as defined by the City's Sensitive Areas Ordinance, necessitating a Sensitive Areas Overlay rezoning and submittal of a Sensitive Areas Development Plan; and WHEREAS, the proposed rezoning and preliminary Sensitive Areas Development Plan design will allow the development of up to 35 dwelling units on the parcel, and except for the stormwater management detention facility, development on the site will not occur within the stream corridor or on the critical and protected slopes on the property; and WHEREAS, the preliminary Sensitive Areas Development Plan filed by the Applicant in asso- ciation with the rezoning request, and revised and resubmitted to the City on February 26, 1998, is Ordinance No. Page 2 agreed to by the Applicant as being representative of its intentions with respect to development of the property, and shall serve as a basis upon which to review final development plans, grading plans, construction drawings, legal papers and any other plans or legal documents required by the City regarding the development of the property; and WHEREAS, Iowa Code §414.5 (1997) provides that the City of Iowa City may impose reasonable conditions on granting an applicant's rezoning request, over and above existing regulations, to satisfy public needs directly caused by the requested change; and WHEREAS, the Applicant acknowledges that certain conditions and restrictions are reasonable to ensure appropriate planned residential development that will not negatively impact the surrounding residential neighborhood and to ensure a development similar in appearance to that indicated on the plans and elevations submitted by the Applicant and date-stamped February 26, 1998; and WHEREAS, the Applicant has agreed to develop this property in accordance with the terms and conditions of a Conditional Zoning Agreement to ensure appropriate planned residential development similar in appearance to that indicated on the plans and elevations submitted by the Applicant and date- stamped February 26, 1998. NOW, THEREFORE, BE IT ORDAINED BY THE CITYI COUNCIL OF THE CITY OF IOWA CITY, IOWA: SECTION I. APPROVAL. Subject to the terms and conditions of the Conditional Zoning Agreement, attached hereto and incorporated by reference herein, the property legally described below is hereby reclassified from its present classification of IDRS to OSA-8, and the preliminary Sensitive Areas Development Plan submitted by Applicant for Louis Condominiums is hereby approved: A portion of Lot 1, Louis First Subdivision, Iowa City, Iowa, as recorded in book 15, at page 56 of the records of the Johnson County, Iowa Recorders Office, more particularly described as follows: Commencing at the Northeast Corner of Section 4, Township 79 North, Range 6 West of the Fifth Principal Meridian; Thence S01°25'00"W, 1305.00 feet on the east line of said Section 4 to the North line of Government Lot 7 in said Section 4; Thence N90°00'00"W, 1464.00 feet on the North line of Government Lots 6 and 7; Thence S30°25'00"E, 144.68 feet to the North Corner Ordinance No. Page 3 of said Lot 1 and the Point of Beginning; Thence S30°34'55"E, 442.97 feet along the Northeasterly Line of said Lot 1; Thence S01°13'47"W, 279.23 feet along the East line of said Lot 1 to a point on the Northerly Right- of-Way line of Foster Road; Thence S65°09'32"W, 18.81 feet along said Right-of- Way Line; Thence Southwesterly 218.98 feet along said Right-of-Way line on a 342.00 foot radius curve, concave Northwesterly, whose 215.26 foot chord bears S83°30'07"W; Thence Northwesterly 49.68 feet along said Right-of-Way line, on a 233.00 foot radius curve, concave Southwesterly, whose 49.59 foot chord bears N84°15'49"W; Thence S89°37'41 "W, 31.63 feet along said Right-of- Way line to the Southeast Corner of Lot 2 of said Subdivision; Thence N00°22'19"W, 330.53 feet along the East line of said Lot 2; Thence continuing NO0°22'19"W, 268.49 feet to a point on the Northwesterly line of said Lot 1; Thence N47°17'OO"E, 131.23 feet along said Northwesterly line to the Point of Beginning, and also: Beginning at the Northeasterly corner of said Lot !, Thence S47°17'00"W, along the Northerly line of said Lot 1, 131.23 feet; Thence N23°58'08"W, 233.73 feet, to a point on the North Line of said Gov't Lot 7; Thence N89°53'51"E, along said North Line 118.12 feet; Thence S30°34'54"E, 144.68 feet to the Point of Beginning. Said tracts of land contain 4.46 acres more or. less and are subject to easements and restrictions of record. SECTION II. 7ONING MAP. Upon final passage, approval and publication of this Ordinance as provided by law, the Building Official is hereby authorized and directed to change the zoning map of the City of Iowa City, Iowa, to conform to this conditional zoning change. SECTION III. CONDITIONAL ?ONING AGREEMENT. Following final passage and approval of this Ordinance, the Mayor is hereby authorized and directed to sign, and City Clerk to attest, the Conditional Zoning Agreement between the Applicant and the City. SECTION IV VARIATIONS. The following variations from the requirements of the underlying RS-8 zone have been approved as part of the preliminary Sensitive Areas Development Plan: Ordinance No. Page 4 A. A 24-unit building will be permitted at a height that exceeds the 35-foot maximum building height requirement. B. Instead of only one principal structure being permitted on the lot, seven residential structures will be permitted on one lot; a 24-unit multi- family residential structure, five duplex units and one existing single-family residence. C. The paving width of the private street within the development will be reduced. The private street, Louis Place, is intended for two-way traffic. Instead of a twenty-eight foot wide paved surface, back-of-curb to back-of-curb (BC-BC), the street shall be a minimum of twenty feet (20') in width, and will have a seven-inch deep Portland Cement Concrete (PCC) surface. Three- inch integral roll curbs will define the edges of the paved surface of the street. SECTION V. CERTIFICATION AND RECORDING. Upon passage and approval of this Ordinance, and after execution of the Conditional Zoning Agreement, the City Clerk is hereby authorized and directed to certify a copy of this Ordinance and the Conditional Zoning Agreement for recording in the Office of the Recorder, Johnson County, Iowa, at the expense of H&O, LLC, all as provided by law. SECTION VI. REPEALER. All ordinances and parts of ordinances in conflict with the provisions of this Ordinance are hereby repealed. SECTION VII. SEVERABILITY. If any section, provision or part of the Ordinance shall be adjudged to be invalid or unconstitutional, such adjucication shall not affect the validity of the Ordinance as a whole or any section, provision, or part thereof not adjudged invalid or unconstitutional. SECTION VIII. EFFECTIVE DATE. This Ordinance shall be in effect after its final passage, approval and publication, as provided by law. Passed and approved this day of MAYOR ATTEST: cFY CLE .K X? / ppdadmin\ord\louisord.doc Prepared by: Melody Rockwell, Assoc. Planner, 410 E. Washington Street, Iowa City, IA 52240; 319/356-5251 CONDITIONAL ZONING AGREEMENT THIS AGREEMENT is made by and between the City of Iowa City, Iowa, a Municipal Corporation (hereinafter "City"), Norwood C. Louis II and Betty Louis, husband and wife, as property owners and legal title holders, and H&O, LLC, as contract purchasers, (hereinafter collectively "Applicant "). WHEREAS, the Applicant has requested that the City rezone approximately 4.46 acres from Interim Development Single-Family Residential (IDRS) to Sensitive Areas Overlay-8 (OSA-8) to permit.35 dwelling units on property located at 500 Foster Road; and WHEREAS, the proposed rezoning will allow variations to the requirements of the underlying (RS-8) zone, including allowing 1) a multi-family residential building, 2) a building that exceeds the 3§-foot maximum height requirement, 3) seven dwelling units on one lot instead of the maximum of one principal structure per lot, and 4) a private street with a reduced pavement width and rolled curbs; and WHEREAS, the proposed rezoning with the requested variations will allow a wider spectrum of housing types and more common open space than would be achieved through a standard subdivision, and except for the stormwater management facility, development within the sensitive areas on the north portion of the site will be avoided; and WHEREAS, Iowa Code §414.5 (1997) provides that the City of Iowa City may impose reasonable conditions on granting an applicant's rezoning request, over and above the existing regulations, in order to satisfy public needs directly caused by the requested change; and WHEREAS, the Applicant acknowledges that certain conditions and restrictions are reasonable to ensure appropriate planned residential development that will not negatively impact the surrounding residential neighborhood, and to ensure a development similar in appearance to that indicated on plans and elevations submitted by the Applicant and date- stamped February 26, 1998; and WHEREAS, the Applicant has agreed to use this property in accordance with the terms and conditions of a Conditional Zoning Agreement to ensure that appropriate planned development issues are addressed. NOW, THEREFORE, in consideration of mutual promises contained herein, the Parties agree as follows: Norwood C. Louis II and Betty Louis, husband and wife, are the property owners and legal title holders of property located at 500 Foster Road, and H&O, LLC is the contract purchaser of the subject property, which property is more particularly described as follows: A portion of Lot 1, Louis First Subdivision, Iowa City, Iowa, as recorded in book 15, at page 56 of the records of the Johnson County, Iowa Recorders Office, more particularly described as follows: Commencing at the Northeast Corner of Section 4, Township 79 North, Range 6 West of the Fifth Principal Meridan; Thence S01°25'00"W, 1305.00 feet on the east line of said Section 4 to the North line of Government Lot 7 in said Section 4; Thence N90°00'O0"W, 1464.00 feet on the North line of Government Lots 6 and 7; Thence S30°25'00"E, 144.68 feet to the North Corner of said Lot 1 and the Point of Beginning; Thence S30°34'55"E, 442.97 feet along the Northeasterly Line of said Lot 1; Thence S01°13'47"W, 279.23 feet along the East line of said Lot 1 to a point on the Northerly Right-of-Way line of Foster Road; Thence S65°O9'32"W, 18.81 feet along said Right-of-Way Line; Thence Southwesterly 218.98 feet along said Right-of-Way line on a 342.00 foot radius curve, concave Northwesterly, whose 215.26 foot chord bears S83°30'07"W; Thence Northwesterly 49.68 feet along said Right-of-Way line, on a 233.00 foot radius curve, concave Southwesterly, whose 49.59 foot chord bears N84°15'49"W; Thence S89°37'41"W, 31.63 feet along said Right-of-Way line to the Southeast Corner of Lot 2 of said Subdivision; Thence N00°22'19"W, 330.53 feet along the East line of said Lot 2; Thence continuing NO0°22'19"W, 268.49 feet to a point on the Northwesterly line of said Lot 1; Thence N47°17'OO"E, 131.23 feet along said Northwesterly line to the Point of Beginning, and also: Beginning at the Northeasterly corner of said Lot 1, Thence S47°17'00"W, along the Northerly line of said Lot 1, 131.23 feet; Thence N23°58'08"W, 233.73 feet, to a point on the North Line of said Gov't Lot 7; Thence N89°53'51 "E, along said North Line 118.12 feet; Thence S30°34'54"E, 144.68 feet to the Point of Beginning. Said tracts of land contain 4.46 acres more or less and are subject to easements and restrictions of record. Applicant acknowledges that the City wishes to ensure appropriate planned development that will not negatively impact the surrounding residential neighborhood, and to ensure a development similar in appearance to that indicated on plans and elevations submitted by the Applicant and date-stamped February 26, 1998. Further, the parties acknowledge that Iowa Code §414.5 (1997) provides that the City of Iowa City may impose reasonable conditions on granting an applicant's rezoning request, over and above the existing regulations, in order to satisfy public needs directly caused by the requested change. Therefore, Owner and Applicant agree to certain conditions over and above City regulations as detailed below. In consideration of the City's rezoning the subject property with variations to the requirements of the underlying zone, the Applicant agrees that development of the subject property will conform to all other requirements of the underlying RS-8 zone, as well as the following conditions: o o The Applicant providing easements for water, sanitary sewer, stormwater management, storm sewer and utilities, and the Applicant paying the applicable water main extension fee, a fee in lieu of sidewalk construction (if the City determines that a sidewalk along Foster Road is required), escrow for'right-of-way trees, escrows for other required public improvements as appropriate, and the fee in lieu of neighborhood open space land dedication prior to administrative approval of the final Sensitive Areas Development Plan and the issuance of building permits for the subject property. The Applicant implementing the development plan such that the building footprints and exterior building materials for the five duplexes and the 24-unit multi-family residential building are constructed in substantial compliance with the site plan, elevations and floor plans date-stamped February 2(~, 1998. c. The Applicant providing a tree protection plan for City review and approval prior to administrative approval of the final Sensitive Areas Development Plan. The Applicant acknowledges that the conditions contained herein are reasonable conditions to impose on the land under Iowa Code §414.5 (1997), and that said conditions satisfy public needs which are directly caused by the requested zoning change. The Applicant acknowledges that in the event the subject property is transferred, sold, redeveloped, or subdivided, all redevelopment will conform with the terms of this Conditional Zoning Agreement. The Parties acknowledge that this Conditional Zoning Agreement shall be deemed to be a covenant running with the land and with title to the land, and shall remain in full force and effect as a covenant running with the title to the land unless or until released of record by the City. The Parties further acknowledge that this Agreement shall inure to the benefit of and bind all successors, representatives and assigns of the Parties. Applicant acknowledges that nothing in this Conditional Zoning Agreement shall be construed to relieve the Applicant from complying with all applicable local, state and federal regulations. The Parties agree that this Conditional Zoning Agreement shall be incorporated by reference into the Ordinance rezoning the subject property; and that upon adoption and publication of the Ordinance, this Agreement shall be recorded in the Johnson County Recorder's Office at the expense of H&O, LLC. Dated this day of , 1998. By: H&O, LLC, Contract Purchasers Michael Hodge By: CITY OF IOWA CITY Ernest W. Lehman, Mayor By: Dean Oakes Attest: Marian K. Karr, City Clerk Property Owners, Norwood. C. Louis II and Betty Louis, husband and wife By: Norwood C. Louis, II By: Betty Louis STATE OF IOWA JOHNSON COUNTY ) ) ss: ) On this day of , 19 , before me, , a Notary Public in and for the State of Iowa, personally appeared Ernest W. Lehman and Marian K. Karr, to me personally known, and, who, being by me duly sworn, did say that they are the Mayor and City Clerk, respectively, of the City of Iowa City, Iowa; that the seal affixed to the foregoing instrument is the corporate seal of the corporation, and that the instrument was signed and sealed on behalf of the corporation, by authority of its City Council, as contained in (Ordinance) (Resolution) No. passed by the City Council, on the day of , 19 , and that Ernest W. Lehman and Marian K. Karr acknowledged the execution of the instrument to be their voluntary act and deed and the voluntary act and deed of the corporation, by it voluntarily executed. Notary Public in and for the State of Iowa My commission expires: STATE OF IOWA ) ) SS: JOHNSON COUNTY ) On 'this day of , 19 , before me, the undersigned, a Notary Public in and for said County, in said State, personally appeared Michael E. Hodge and Dean Oakes, to me known to be the identical persons named in and who executed the within and foregoing instrument, and acknowledged that they executed the same as {his/her/their) voluntary act and deed. Notary Public in and for the State of Iowa My commission expires: STATE OF IOWA ) ) ss: JOHNSON COUNTY ) On this day of , 19 , before me, the undersigned, a Notary Public in and for said County, in said State, personally appeared Norwood C. Louis II and Betty Louis, husband and wife, to me known to be the identical persons named in and who executed the within and foregoing instrument, and acknowledged that they executed the same as their voluntary act and deed. Notary Public in and for the State of Iowa My commission expires: ppdadmin\agt\louiscza.doc STAFF REPORT To: Planning and Zoning Commission Item: REZ97-0011. Louis Condominiums Prepared by: Melody Rockwell Date: October 16, 1997 GENERAL INFORMATION: Applicant: Property owner: Contact persons: Requested action: Purpose: Location: Size: H & O, LLC 711 S. Gilbert Iowa City, IA 52240 319/354-3355 Norwood C. Louis 500 Foster Road Iowa City, IA 52245 319/338-3438 Mike Hodge Hodge Construction 711 S. Gilbert Iowa City, IA 52240 319/354-3355 John Cruise, Attorney 920 S. Dubuque Street Iowa City, IA 52240 319/351-8181 MMS Consultants, Inc. 1917 S. Gilbert Street Iowa City, IA 52240 319/351-8282 Rezoning from ID-RS to OPDH-12; revised to OSA- 12 To allow 40 dwelling units of mixed residential types, including a single- family residence, flats, townhouses and a 24-unit multi-family residence 500 Foster Road 4.46 acres Existing land use and zoning: Surrounding land use and zoning: Comprehensive Plan: Applicable Code requirements: File date: 45-day limitation period: SPECIAL INFORMATION: Public utilities: Public services: Transportation: Physical characteristics: Residential/vacant; ID-RS/RM-12 North - Residential, vacant; ID-RS, RFBH East - Residential, vacant; ID-RS South- Residential, vacant, golf course; ID-RS, RS-5, RM-20 West - Residential, vacant; RM-20, ID- RS Low Density Single-Family Residential; 2°8 dwelling units per acre Stormwater Management, Zoning Chap- ter, Sensitive Areas Ordinance, Grading Chapter June 26, 1997; complete application submitted September 26, 199 7 November 10, 1997 With public improvements projected to occur over the next two years, city water and sewer will be available to the site. Police and fire protection will be provid- ed by the city. Refuse collection for the development will be provided by a private hauler. Access for this site is on Foster Road, which connects to Dubuque Street, an arterial street. Foster Road and the Foster Road/Dubuque Street intersec- tion will require improvements as devel- opment occurs in the Peninsula Area. A high, grassy knoll, the majority of which is relatively flat, but has steep wooded slopes along the east and north boundaries of the property. A grove of mature Kentucky Coffee trees are locat- ed in the north part of the grassy knoll, and mature trees are clustered near the existing, possibly historic residence on the site. The area designated for storm water management is located on steep wooded slopes within a stream corri- dor. Sensitive Areas Ordinance: The Sensitive Areas Inventory Map - Phase I indicates that the north portion of the property contains slopes greater than 25% and a stream corridor within the designated stormwater manage- ment area on the northwest portion of the site. The wooded area on the prop- erty is not two acres or greater in size. A grove of trees exists in the north part the site. A Sensitive Areas Develop- ment Plan and Sensitive Areas Overlay rezoning is required for this site. BACKGROUND INFORMATION: The applicant H & O, LLC, on behalf of property owner Norwood C. Louis, is requesting a rezoning from Interim Development - Single-Family Residential Zone (ID-RS) to Sensitive Areas Overlay (OSA-12) to allow a 4.46 acre residential development of 40 dwelling units, including 1 existing single-family residence, 15 flats/townhouses and a 24 unit apartment house. Access to the proposed development, Louis Condominiums, would come from Foster Road. Since the submission of the rezoning request in July 1997, an off-site area immediately north of the subject property that contains critical slopes and a stream corridor has been incorporated into the proposed planned development area to provide stormwater management for the property. Due to the sensitive features in that area, the applicant has revised the original rezoning request from OPDH-12 to SAO-12. In accordance with the Sensitive Areas Ordinance, both the Planned Housing Development Overlay (OPDH) requirements and the Sensitive Areas Ordinance (SAO) regulations apply to the application. ANALYSIS: Zoning Chapter. The applicant has submitted a rezoning request for a planned residential development with a mix of housing types at a density of slightly less than 10 dwelling units per acre. The purpose of planned development overlay rezoning is "to permit flexibility in the use and design of structures and land in situations where conventional development may be inappropriate and where modifications of the underlying zone will not be contrary to the intent and purpose of the Zoning Ordinance, inconsistent with the Comprehensive Plan, as amended, or harmful to the surrounding neighborhood." The design of the Louis Condominiums development locates the townhouse and apartment structures on the relatively flat portion of the 500 Foster Road property, away from the wooded steep slopes along the north and east boundaries of the property. The parking area shown to the north of the proposed 24-unit apartment building would displace mature trees as would the proposed entry drive at the east edge of the property. The private street is shown on the plan as 22-feet wide, and one east- west access lane is 18 feet wide. The site plan has been redesigned since it was first submitted so that not all the Kentucky Coffee trees on the north portion of the site will be displaced. (Most of the area to be paved to the rear of the apartment building is also an area that the City has designated for construction of a sanitary sewer line.) The site plan has also been revised to provide for approximately a half acre of private open space in the interior of the development. The applicant recently submitted the required list of the "requested variations from the particular zone in which the tract of land is located," and a narrative statement indicating why the zone should be changed from ID-RS to OPDH-12. One variation includes allowing a four- story condominium structure that would exceed the maximum building height of 35 feet; the building is proposed to be 48 feet high in the front and 58 feet high in the rear to accommo- date a lower level parking garage. The other variation has to do with the width of the streets, which are proposed to be private streets that are narrower than standard, local streets; 22 feet and 18 feet wide instead of 28 feet wide. The site design reduces the amount of impervious surface on the site by reducing the amount of building coverage, narrowing the width of the street pavement, and providing underground parking within the footprint of the proposed apartment building. In evaluating the zoning change request, staff has examined the compatibility of the use with existing land uses and zoning in the area, and has attempted to gauge the appropriateness of changing the zoning designation from an "interim development" [holding zone] status, and from single-family residential to a mix of one single-family residence, 15 flats/townhouses and a 24-unit residential building. Allowing a higher density zoning than five to eight units per acre may be suitable in that the proposed townhouses within the planned development would be consistent with the existing townhouse and multi-family residential development to the west, would be set back from Foster Road a minimum of 35 feet or buffered from Foster Road by the landscaped acreage and outbuildings associated with the existing single-family residence and have steep, wooded ravines as a natural buffer on the east and north. The 24-unit apartment building contrasts from the surrounding and proposed development primarily in terms of building style, mass and intensity of use. Locating the apartment house at the opposite end of the development from access to a public street is not ideal for minimizing through traffic within a residential development. These concerns are offset in part, because the multi-family residential building is proposed to be set at an elevation that is eight feet lower than the nearest townhouse building on the adjoining property to the west, the pitch of the roof and the exterior facade of the building have been designed to reduce the appearance of the building's bulk and height, the building would be set at some distance from Foster Road and buffered on the north and east by steep wooded slopes, and the clustering of density allows for the provision of common green space within the development. Comprehensive Plan. This property is right on the edge of an area designated by the Comprehensive Plan for medium density development; 8-16 dwelling units per acre. The proposed development with slightly less than ten dwelling units per acre is consistent with the current Comprehensive Plan designation for this area, and with the guideline in the proposed Comprehensive Plan that encourages residential development with a mix of housing types at a slightly higher density than five dwelling units per acre. The higher than minimum density may be considered acceptable in that this area is close to the central core of the city, and has been designed to provide compact, residential development that minimizes displacement of sensitive features on the property. Another consideration is the residence, which the property owner states was built around the time of the Civil War, will be preserved as will the low density appearance of that portion of the property. However, as discussed below, more details regarding the design of this development are needed to determine its appropriateness in this location. 5 Stormwater Management. Preliminary stormwater management calculations have been submitted and are being reviewed by the Public Works Department. The applicant is proposing to reconstruct an earthen dam on the property to the north to provide stormwater detention. Approximately one-half acre of the stormwater detention facility area is proposed to be acquired by the applicant, and is part of the property requested for rezoning. The remainder of the stormwater management facility area will be incorporated into an off-site easement. An agreement approved by the City Attorney's office will need to be entered into by the property owners to the north, the applicant and the City concerning the construction and maintenance of the stormwater management detention facility. A major issue concerning the stormwater management area is how construction of the detention basin will impact the wooded slopes and stream corridor. The applicant should adhere to the requirements of the Sensitive Areas Ordinance in demonstrating the impact of the proposed facility on the sensitive features on the site, and what means will be taken to minimize the impact, to provide buffers and to restore natural areas through a replanting plan. The applicant's engineer has been requested by staff to detail or describe the extent of construction of the stormwater pipe and the dam restoration in terms of minimizing impacts on the critical slopes, woodlands and stream corridor. The applicant should also indicate on the site plan where the stormwater management easement area is in relation to the gas pipeline easement to the north. Public Utilities. Water and sanitary sewer lines will become available as the water plant is developed to the north. The extension of these utilities to the site provides some justification to change the zoning on this property from its current interim development status. Streets. According to the city traffic engineer, the access point to Foster Road, a public street, meets sight distance requirements. This development will impact Foster Road, but Foster Road is scheduled to be reconstructed/widened in relation to possible development of city-owned property in the peninsula area. The additional right-of-way and construction easement needed by the City for the Foster Road widening project are shown on the site plan. With a projected vehicle trip generation of 240 per day, this development will also contribute to the need for the Dubuque Street/Foster Road intersection reconstruction and signalization project. Staff considers the 22-foot wide pavement width for the private street and the 18-foot wide access lane as sufficient for the size of development that is proposed, and given that through traffic is not proposed or desired. The wooded ravines and stream corridor along the north and east edges of the subject property would make street connections to the north and east prohibitively expensive and environmentally unsound. Due to the Fire Department's concern about the lack of apparatus turnaround provisions to serve the proposed multi-family residential building on the north part of the property, a plaza has been incorporated into the site design south of the multi-family residence to allow for an emergency access turnaround. Sidewalks. Sidewalks are shown on the plan along the private street, but not along Foster Road. Staff recommends that a sidewalk along Foster Road be shown on the site plan, and that monies be paid for the sidewalk to be constructed with the Foster Road reconstruction. Open Space. About one-half acre of private open space is shown on the plan, which is consistent with the overlay rezoning requirement that the "location and area of proposed open space areas either to be dedicated for neighborhood open space, or to be held in common should be designated on the plan." The amount of neighborhood open space required to be dedicated for this 4.46 acre property at a SAO-12 level of density would be .29 acres or approximately 12,632 square feet. The Parks and Recreation Commission will review this case. Given the small amount of land involved, it is likely to recommend that fees be paid in lieu of land dedication. SAO Des~qn. The applicant submitted a concept plan for informal review by staff prior to submitting this rezoning request (see attached concept plan). Staff indicated that the increased density and general layout of the project might be appropriate if the dwelling units were designed to minimize the dominance of the garages and the amount of paving associated with the townhouse units. Staff also indicated that the proposed multi-family building should be designed to fit into the scale of existing development in the area. The applicant revised the original plan by removing six townhouse units and replacing them in the proposed 24-unit, four-story building, which was previously proposed to contain 18 units in a three-story building. This revision helped to create private open space in the center of the site and removed some of the paving and garage doors associated with the townhouse units. Staff has asked the applicant to improve the appearance of the proposed streetscape further by using design techniques to minimize the dominance of the garages in the streetscape. Some of the ways in which the appearance of the streetscape can be improved include placing second floor living space above the garage so that more of the housing unit is visible from the street, placing the front pedestrian entry flush with or in front of the garage so the garage does not protrude in front of the dwelling, and dividing the one large garage door into two smaller doors. The four units proposed north of the existing house might be improved by designing them so that their fronts face the open space and the garages are designed as if they were alley entries from the proposed 18-foot wide lane. Staff has asked the applicant to submit complete set of elevation drawings and a \ comparative elevation of the height of the proposed four-story building and the nearest existing townhouses on the neighboring property. These are needed so that staff and the Commission can assess the compatibility of the proposed development with the existing neighborhood. If the proposed four story building is determined to be out-of-scale when compared to the existing townhouses, and the appearance the streetscape is not improved through redesign of the garages, then the proposed density of development may prove to be incompatible or unsuitable for this site. Although staff believes that an increased density with a mix of housing types may be appropriate in this area, we feel that design improvements are needed if this proposed development is to be compatible with the surrounding area. The applicant needs to provide further information about the design of the buildings and adherence to the Sensitive Areas Ordinance design guidelines. STAFF RECOMMENDATION: Staff recommends that the requested rezoning of 4.46 acres located at 500 Foster Road from ID-RS to SAO-12 be deferred pending resolution of the deficiencies listed below, and resolution of compatibility and sensitive areas issues. DEFICIENCIES: 1. All required street trees should be shown on the plan. 2. A complete set of building elevations needs to be submitted. ATTACHMENTS: Location Map Current Site Plan Preliminary OPDH-1 2 Plan/Letter Listing Variations from Underlying Zone and Reasons for Zoning Change Original Site Plan for Louis Condominium Approved by: Robert Miklo, Senior Planner Department of Planning and Community Development ppdadmin\stfrep\970011 MR.wp5 LOCATION MAP REZQ7-0011 500 FOSTER ROAD p ~ RFBH ID RS ISITE LOCATION ID RS RM RS 5 RM 20 -~ C)TY PARK P RS 12 MILL RS 5 City of Iowa City MEMORANDUM Date: January 30, 1998 (for February 5, 1998 Planning & Zoning Commission meeting) To: Iowa City Planning and Zoning Commission From: Melody Rockwell, Associate Planner Re: REZ97-0011. Louis Condominiums Rezoning On October 16, 1997, the Planning and Zoning Commission was asked to consider an application for a rezoning to allow 40 dwelling units of mixed residential types, including a single-family residence, flats, townhouses and a 24-unit multi-family residential building on a 4.46 acre property located at 500 Foster Road. At that meeting, the applicant, H & O, LLC, requested a deferral to allow time for the site plan and elevations for the Louis Condominiums project to be revised. Recently, staff has received two amended versions of the site plan (Attachments 4 and 5) and a set of elevations for the multi-family building as well as the front elevations for the proposed duplexes (Attachments 6 and 7). There has not been sufficient time for a complete staff evaluation of the revised plan and elevations, but staff felt it would be helpful to outline the major changes the applicant has made to the project design. Density. First, the overall density of the project has been lowered from 40 to 35 dwelling units. In the revised proposal, two apartment units have been dropped from the multi- family residential building, and the 15 townhouse/flats have been changed to 6 duplexes (12 dwelling units). Thus, the rezoning request has been changed from OSA-12 to OSA- 8. This density level is consistent with both the former Comprehensive Plan and the newly-approved Comprehensive Plan designation for this area for 2-8 dwelling units per acre. Multi-Family Building Design. The proposed height of the multi-family building has been reduced by 3.5 feet on the west and 4 feet on the east side of the building. This has been accomplished by designing a dormer level on the fourth floor and reducing the number of dwelling units from 6 to 4 at that level. In effect, the building will have more of an appearance of a three and a half story building, instead of full four floors as originally designed. The orientation of the building has been changed to place the parking level on the east side of the building and to have the entrance to the south. Elevations of the west and south sides of the building have been submitted for the Commission's review. An elevation of the east side of the building where the parking entrance is located should also be submitted by the applicant. The multi-family building design and the proposed exterior building materials have been changed to have a more urban appearance 2 that is similar to the Cornerstone Apartments building that is located on South Capitol Street in the relatively high density PRM zone. The originally-proposed redwood/limestone/stucco building materials may be more appropriate and less imposing for this wooded, lower density setting (Attachment 3). Duplex Design. The change from 15 townhouses/flats to six one-story duplexes (12 units) has resulted in a larger footprint per unit. This combined with the way in which the duplexes are located on the property along a street ending in a hammerhead turnaround have diminished the amount of common open space as well as the perception of its availability for use by all the residents within the development. As presently designed, it appears the proposed open space will function primarily as the back yards for the two duplexes that face east. The original design allowed for a more centrally located, interior courtyard of open space within the development. The concern about the garages of the duplexes dominating the streetscape has been minimally addressed in that the revised elevations for the duplexes have porches added to bring the entrances closer to the street instead of being inset away from the street as is shown on the site plan. Staff would encourage the applicant to bring the front of the house even with or projecting slightly in front of the garages to diminish the imposing aspect of the garage doors on the streetscape. This could be accomplished by lengthening the dining room, or by shifting the outside half of the floor plan forward so that the rear decks are inset into instead of extending from the rear of the duplex. Finally, the orientation of the most southeasterly duplex with the rear elevation of the house facing Foster Road should not be encouraged along this gateway to the peninsula area that is intended to be developed as a model neighborhood. This situation could be addressed by shifting the west-facing duplexes to the north so that the side elevation of the most southeasterly duplex faces Foster Road, or by orienting the duplex so that it is parallel to Foster Road and the rear elevation is redesigned to appear to be the front of the residence, similar to the existing, historic house located on the property. Street Design. The other major change made to the site design is the location of the access road along the west lot line instead of having the road to the east as originally proposed. (Attachment 4) Placing the private drive along the west lot line raises concerns about the lack of space on the Louis property to provide an adequate buffer between the traffic on the street and the rear of the townhouses on the Fomon property immediately to the west. The new design essentially creates a double-frontage lot effect for those townhouses, while adding extraneous paving and diminishing the common open space available on the site. The westerly alignment places the drive only 120 feet (centerline to centerline) from the drive on the Fomon property. Because it is anticipated that Foster Road will be a major collector street in the future, the amount of spacing between drives intersecting with Foster Road should be maximized. 3 Given the traffic that is expected will be generated on these properties and the potential for turning conflicts and confusion when drives are placed too close together, staff would advocate that the drive be placed further to the east. Another, perhaps preferred alignment for the drive is the more easterly alignment shown on the site plan submitted last October (Attachment 2), because it has adequate sight distance, would reduce the amount of paving required for development of the site, allow for more common open space, would maximize the distance between the driveways intersecting with Foster Road, and would provide more direct access for fire and emergency vehicles. Another possibility was shown on an interim revision of the site plan (Attachment 5) where Louis Place was located further to the west, but not adjacent to the west lot line. This alignment would allow for improved sight distance, adequate distance between the private access drives and room to provide a screening buffer and fencing between the private drive and the residential property to the west. As shown on the site plan, it would still bring the private street close to the townhouse units to the north, and would add extraneous paving to the property that reduces the amount of common open space for the development. If this alternative were selected, staff would suggest realigning the north portion of the private drive along the west lot line so there is enough space for effective screening, and requiring vegetative screening and fencing along the length of the west boundary that parallels Louis Place. Staff would also suggest that the open space that remains should be set apart from the east-facing duplexes through walkways and landscaping and by designing the rear elevations of the east-facing duplexes to appear as the front of the residences facing onto the open space. This will increase the perception that the open space is not an extension of the back yards of the east-facing duplexes, but is available for use by all of the residents of the Louis Condominiums development. Mature Tree Protection. There are a number of mature trees on the site near Foster Road and a grove of mature Kentucky Coffee trees located north of the proposed multi-family building. The plan does not indicate any protection measures for these trees. Any advantage in having the more westerly alignment of the access drive to avoid construction of a street through the mature frontage trees, appears to be offset by the proposed location of the most southeasterly duplex and the routing of water and sewer lines where those trees are located. STAFF RECOMMENDATION: The revisions to the Louis Condominiums development plan have improved the proposal in that the density has been lowered to an RS-8 level. However, as stated above, staff has concerns about the building designs and the access drive alignment that are now being proposed by the applicant. Certain deficiencies (listed below) still remain to be addressed. To allow for a more complete staff review of the planned development and to address the concerns and deficiencies outlined in this memorandum, staff recommends that consideration of the requested rezoning and Sensitive Areas Development Plan for the 500 Foster Road property be deferred. 4 DEFICIENCIES: The applicant should submit east elevation (parking entrance side) for the multi-family residential building, and the side and rear elevations for the duplexes. The applicant should submit the draft agreement with Mr. and Mrs. Collins concerning the storm water management area, and with the City a party to the agreement, to the City Attorney's office for review and approval. ATTACHMENTS: 1. Location Map 2. October 1997 Site Plan 3. October 1997 Multi-Family Building Elevations 4. January 1998 Revised Site Plan 5. January 1998 Interim Revised Site Plan 6. January 1998 Multi-Family Building Elevations 7. January 1998 Duplex Front Elevation and Floor Plan 8. January 10, 1998 Letter/Petition from Neighboring Property Owners and Tenants 9. January 30, 1998 Letter from Neighboring Property Owner David B. Fomon Approved by: Robert Miklo, Senior Planner Planning & Community Development Department ppdadmin\memos\louis.doc PROPOSED 1 BASIN CONTROL 685.~ posa~:r OTHERS ACRE ACQUISITION FOR STORM AND PIPING / / -711 -- / AC11'VITY I$ PROPOSED TO BE ~ ~T UNE N'~D M1HIN 1HE UMIl~ 0F ~ 1/2 A~ A ~E~PA~A'~ DOCUMENT ~U~OUENT TO I~ ~0/~1 BY STA.IC'F I:)ltlO~ TO 114[ PtJBUC h~A.I~NO ON THiS PI.A.N. BA~N CONTROL ~CTUR[ ANO PIPING Unit BLDG WESTERLY 1.~77 ACR~ ( ORIGINA~ LOT 1. NOT I)~ ~ · . DEVEL~PMEI,~T ~ LOT ' H~JS~ Preliminary ' LOUIS MM$ CON~ULTAFrI~ INC. 1917SouLh Gllber~ St lo~a' CRy. IA~ 52240 Ion City, n r~r~,,- LOCATION MAP NOT LEOE~ :RLY 1~"77 ACR lag LOT 1, NOT tN OPMENT · Unit ent high high EXIST SHED ---r- I '' I I 'JAN 20 P.C ~ DEPARTMENT I t'=NOHT t[I.EV'ATION JAN ~0 l wood d~ck living bedroom master master i bedroom living room 2 bedroom bedroom i :~ room .e front elevation · BR~UGGEMAN wOOd deck wood deck dining ~ moster - bedroom living room room C; "~-~- I bedroom '. 2 room ~_J garage , garage. lb J --open to below loft down -I open to ' -~-- ' below ..... ~i :i'- ~1-' moste. O~ bedroom bedroom ~T 860 s.t. second floor plan ~2-~:o' City of Iowa City MEMORANDUM Date: February 11, 1998 To: Planning and Zoning Commission From: Melody Rockwell, Associate Planner Re: REZ97-0011. Louis Condominiums In a letter dated February 10, 1998, Mike Hodge, representing the applicant H&O, LLC, requests that the Planning and Zoning Commission defer its consideration of the requested rezoning to its meeting of March 5, 1998. The attached February 6 letter to Mr. Hodge outlines the guidance the Commission offered at its February 5 meeting on the issues of density, the multi-family building, the duplexes, the drive alignment, common open space and trees. The site plan and building elevations are being revised in response to the Commission's comments, but have not been completed at this time, so cannot be reviewed at the Commission's February 19 meeting. Staff concurs with the applicant's request for a deferral, and notes that the letter from Mr. Hodge constitutes a waiver of the 45-day /imitation period to March 5, 1998. Attachments: 1. February 10 Letter of Waiver 2. February 6 Letter Summarizing February 5 Commission Comments Approved by: Robert Miklo, Senior Planner Department of Planning and Community Development February 6, 1998 Mike Hodge H & O, LLC 711 S. Gilbert Street Iowa City, IA 52240 CITY OF I0 WA CITY Dear Mr. Hodge: Last night, the Planning and Zoning Commission heard comments from the public concerning the Louis Condominiums project, and then offered the following guidance: Density. Although two Commission members felt the density should be reduced to an RS-5 level, most of the Commissioners appeared comfortable with the current proposed density level of 8 dwelling units per acre. Multi-family Building. Most of the Commission felt the height of the multi-family building should be reduced. One member suggested that the height be reduced by at least one full floor, and there appeared to be general concurrence with that suggestion. However, one member thought the multi-family building should be eliminated in favor of townhouse and/or duplex development that is similar in density and building size to the residential development on the property west of the Louis property. Duplexes. The Commission expressed a preference for the elevations of the two-story duplex or having a mix of two-story/one-story duplexes, because that design diminishes the dominance of the garages along the streetscape. The Commission agreed that the most southeasterly duplex shown on the site plan should be relocated so that the rear of the building does not face Foster Road. Drive Alignment. The Commission indicated a definite preference for the more easterly alignment for the access drive. One member recommended only one access point from the Louis Condominium development to Foster Road - using the east alignment only; eliminating the Louis driveway and tying access from the Louis residence into the east access drive. Open Space. Several Commission members felt the site plan should be designed to enhance the common open space available for use by the residents of the Louis Condominium development. Trees. The Commission asked that a tree protection plan be provided for the remaining Kentucky coffee trees to the rear of the property, and for any mature frontage trees that can be preserved. The main concerns seemed to center on the size of the multi-family building and the alignment of the access road. Secondarily, the Commission was concerned about the 410 KAST WASIIIN(;'I ON .g'l RFET · I()~,~A ~'l~l''1, IOg¥'A 52240-1826 · (319) 356-5000 ~ FAX 1319) 356-5009 orientation of the most southeasterly duplex, the streetscape, common open space and tree preservation. In addition to the concerns identified by the Commission, staff continues to recommend that the dining room of the one-story units be extended so that the residential portion of the structure is even with the front of the garages. Please call me at 356-5251 as soon as possible to discuss whether you will be able to get a revised site plan and elevations submitted by Tuesday, February 10. This will allow time for staff review before sending the packet to the Commission next Friday, February 13, for the February 19 Planning and Zoning Commission meeting. It is important that the notes on the site plan are updated and accurate so that the project is not held up due to technical deficiencies, and that a complete set of elevations is submitted for the Commission's consideration. If you need to take more time to respond to the Commission's concerns, just let me know, and forward a letter waiving the 45-day limitation period at least to March 5. Also, please let me know if you would like to meet to go over the Commission's concerns, or discuss alternative proposals for the Louis Condominium project. Sincerely, Associate Planner Dean Oakes Larry Schnittjer John Cruise Bud Louis Robert Miklo City of Iowa City MEMORANDUM Date: To: From: Re: February 26, 1998 [for March 5, 1998, Commission meeting] Iowa City Planning and Zoning Commission Melody Rockwell, Associate Planner REZ97-0011. Louis Condominiums Rezoning On February 5, 1998, the Planning and Zoning Commission heard comments from the public concerning the Louis Condominiums project, and offered guidance to the applicant, H & O, LLC concerning the proposed density, building height and designs, site design, drive alignment, open space and tree preservation for the project. The main concerns centered on the size of the multi-family building and the alignment of the access road. In response, the applicant has made revisions to the site plan and building designs as follows: Density. The density is still proposed to be 35 dwelling units per acre, which is an RS- 8 density for the 4.96 acre site. Two dwelling units have been added to the multi- family building; it is now proposed to be a 24-unit building instead of a 22-unit building. One duplex (two units) has been removed from the site plan. This allows for more green space between the new housing units and Foster Road, and eliminates the problem associated with the previous site plan of having the rear of a duplex facing Foster Road. Multi-Family Building. The multi-family building has been reduced to three stories, which is one story less than the original proposal for a four-story building, and one-half story less than the last proposal presented to the Commission. The building height on the west side is now 36 feet high for the south, west and north sides of the building, and 45 feet high on the east ( parking garage entry) side; respectively, one-half foot higher than the 34.5-foot height and one foot higher than the 44-foot height of the three and a half story multi-family building that was proposed to the Commission on February 5. In addition, the building has been lengthened by 22 feet from 110 feet to 132 feet in length and widened by four feet from 84 feet to 88 feet in width to accommodate four three-bedroom units and four two-bedroom units on each of the three floors (24 units/60 bedrooms). This compares to the previous proposal with the three and a half story building, which had six three-bedroom units on each of the first three floors and four two-bedroom units in the dormer half-story above (22 units/62 bedrooms). While the number of stories has been reduced by one-half story and the number of bedrooms has been decreased by two with the revised building design, the mass of the multi-family building has been increased, the height has been increased slightly, and the number of dwelling units within the building has been increased by two. The revisions do not address the concerns about the size of the multi-family building that were expressed at previous Commission meetings. Staff notes that the exterior design and proposed building materials have been changed to create a more interesting, less urban appearance than the previous designs for the multi-family building. Staff recommends REZ97-0011. Louis Condominiums Rezoning February 27, 1998 Page 2 that the building materials be labeled on the elevations of the multi-family building, and if approval is granted for this project, that it be conditioned to require that the construction of the multi-family building will be consistent with the design and materials shown on the elevations date-stamped February 26, 1998. While the combined use of stone, stucco, brick and wood and the increased use of windows and screened-porches on the exterior walls may be more compatible and attractive for the proposed setting and neighborhood, it should be noted that these exterior design changes may not override the concerns about building size. Duplexes. The applicant proposes to have the two duplexes nearest the multi-family building be a two-story/one-story mix, a design that adds more interest to the streetscape, brings the residential portion of the structure closer to the street, provides an intermediate building height between the one-story flats and the three-story multi- family building, and is more compatible with the townhouse buildings on the adjacent property to the west. The applicant has also indicated the possibility of having a one- story/two-story duplex near Foster Road. The two-story design also creates a slightly smaller footprint and allows for more flexibility in site design, including orienting the buildings so that none of them are rear-facing onto Foster Road. Additionally, the applicant has redesigned the floor plan of the one-story duplex to lengthen the dining room and porch roof. This brings the residential portion of the structure closer to the street which somewhat reduces the dominance of the garages along the street. Access Street Alignment. The private street has been relocated on the site plan to its original, more easterly alignment. As previously acknowledged, this alignment has adequate sight distance, would reduce the amount of paving required for development of the site, would allow for more common open space, would maximize the distance between high use access drives intersecting with Foster Road, and would provide more direct access for fire and emergency vehicles. The Fire Department has requested that an adequate turnaround for a 40-foot long fire truck be incorporated into the north part of private drive, Louis Place. At the property owner's request, the applicant has not closed the driveway access onto Foster Road for the Louis residence, but has indicated that the portion of the Louis driveway that has direct access to the property to the west will be removed. There should be a note on the site plan to that effect. This will limit the use of the Louis driveway essentially to one household. Open Space. With the realignment of the private street to the more easterly location, additional private open space has been provided in the west part of the site. It has been demarcated from the rear yards of the duplexes facing the private street and connected to the multi-family building and other residences on the site by pedestrian pathways that intersect in a garden focal point within the open space. The size of this area is shown on the site plan to be slightly more than one-half (.6) acre. Another common open space indicated on the site is north of the multi-family building; a .3 acre area overlooking the ravine. Although it's not labeled as such on the site plan, the southeast corner of the site near Foster Road could also serve as a common open space for the development. It will provide a wide, green setback of more than 80 feet between the new residences and the Foster Road paving. Overall, the revised site plan REZ97-0011. Louis Condominiums Rezoning February 27, 1998 Page 3 provides a comparable amount of common open space to the one acre on the original site plan, especially if the ample setback area along Foster Road is considered. On the revised site plan, the applicant has shown a golf cart storage shed northeast of the multi-family building. Because it is at a lower elevation, it will not be readily visible from Foster Road or the property to the west, but with the removal of the trees for the interceptor sewer construction, it is likely to be visible from the east. It would be advisable for the applicant to submit elevations of the golf cart structure for the Commission to review. The original neighborhood open space calculation for the Louis Condominiums was based on an RM-12 density level. Because the density level has been reduced, the neighborhood open space required for this development is also reduced from .29 acre (12,632 square feet) to .16 acre (6,969.6 square feet). Given the small amount of land required for public open space for this development, the Parks and Recreation Commission has recommended that a fee be paid in lieu of land dedication in this case. Tree Protection. Existing trees on the site that will be during the development process have been marked on the site plan with an X, and a note has been added to the plan stating that "construction fencing shall be installed in accordance with requirements of the tree protection section of 'SAO' around all trees not marked on this plan for removal..." There was inexpert staff identification of black locust trees at the north end of the site as Kentucky coffee trees. It has been noted on the site plan that "it may be necessary to remove the three southerly small locust trees in the vicinity of the north end of the 24 unit building. The four large locust trees shall be preserved." Staff would prefer to have a tree protection plan that designates the trees to be preserved, and shows where the protective fencing will be placed in relation to those trees. This would make it more clear for the contractors in the field and the city inspector to implement the protection of the trees to be preserved. The preliminary stormwater calculations for the revised site plan have been approved by the Public Works Department. Construction plans and a grading plan will need to be submitted by the applicant and approved prior to Council consideration of the preliminary Sensitive Areas Development Plan. Prior to approval of the final Sensitive Areas Development Plan, all utility easements will need to be recorded and fees and escrows paid; the one-half acre area designated for on-site stormwater management will need to be conveyed to the applicant and a copy of the recorded deed submitted to the city; and a separate, certified off-site easement plat for the off-site stormwater management easement area will need to be recorded. STAFF RECOMMENDATION: Although the size of the multi-family building is quite large in comparison to surrounding structures, staff finds that it does provide for a wider spectrum of housing types within the neighborhood than a standard residential subdivision would. The revised site and building designs appear to provide for a quality residential development at a reasonable density level. Therefore, upon resolution of the deficiencies and discrepancies listed below, staff recommends approval of REZ97-0011, a rezoning of 4.46 acres from Interim Development REZ97-0011. Louis Condominiums Rezoning February 27, 1998 Page 4 Single-Family Residential (IDRS) to Sensitive Areas Overlay-8 (OSA-8) to permit 35 dwelling units for property located at 500 Foster Road, and approval of a preliminary Sensitive Areas Development Plan, subject to: The applicant submitting a grading plan and construction plans for review and approval by the'Public Works Department prior to Council consideration of the preliminary Sensitive Areas Development Plan. The applicant will provide utility easements for water, sanitary sewer and stormwater sewer; pay the water main extension fee, sidewalk fee (if a sidewalk along Foster Road is required), escrow for right-of-way trees, escrows for other required public improvements, and the fee in lieu of neighborhood open space land dedication prior to administrative approval of the final Sensitive Areas Development Plan. 3. The building footprints and exterior materials for the five duplexes and the 24 unit multi-family residential building will be consistent with the site plan, elevations and floor plans date-stamped February 26, 1998. 4. The applicant will provide a tree protection plan for review and approval by the city prior to administrative approval of the Sensitive Areas Development Plan. o The applicant will receive approval for the design and placement of the golf cart storage structure by the city prior to administrative approval of the Sensitive Areas Development Plan. DEFICIENCIES AND DISCREPANCIES: 1. The building materials should be accurately labeled on the elevations for the duplexes and multi-family building date-stamped February 26, 1998. 2. An adequate turnaround for a 40-foot long fire truck should be incorporated into the north part of the private street, Louis Place. 3. A note should be added to the plan stating that the portion of the existing driveway connecting the Louis property to the property to the west will be removed. 4. Elevations for the proposed golf cart storage building should be submitted for the Commission to review. jw/memlmr-hodge.doc Approved by: Robert Miklo, Senior Planner Department of Planning and Community Development LL · IRESTERLY ]~7 ACRES OF :( Preliminary Sensitive Areas Development ou s Condominiums Iowa (~o) ~4-~ LOCATION MAP NOT TO SCALE · LEGEND AND NOTES Plan City, Iowa City of Iou City ~ 02/24~8 ~[R~ ~[m~ P~ ~ ~ ST~ ~NO~S ~RE~D PER M Preliminary Sensitive Areas Development Plan Louis Condominiums Iowa City, Iowa ~S ~~r~s. ~ (:sty, ~ (:~e) ~ I!r I 1 '1 · front elevation · I BRUGGEMAN FEB 2 6 19~'" p.~ r-, "'?PARTMENT RECEIVED FB 2 6 19~ 3 west elevation .! elevation · "'<, front elcvat ion ~,'£CEIVED FEB 26 19~ ~ BRUGGEMAN RECEIVED FEB 2 o.~.~. ~-~P~-~Z~-/s o u t h ¢ I cvat ion %J~-~'D north/south elevation Planning and Zoning Commission City of Iowa City 20 November 1997 Dear Commissioners: We, the undersigned members of the Stonewall Townhouse Association, would like to reiterate our opposition to the rezoning of Mr. "Bud" Louis's property. on Foster Road. While we do not contest Mr. Louis' right to develop his land, given the umque natural setting of the parcel under question we believe that the public has a strong interest in having criteria other than purely financial ones dominate discussions of rezoning. During our recent meeting, the con- sensus was reached to express to the Commission the following concerns. We continue to be troubled by the proposal to significantly increase the density of the peninsula. The proposed development appears particularly ill-timed, given that an in-depth study of the pensinsula has not yet been undertaken. However, if the current and, in our view, wise notion prevails that the land immediately to the west of us should be held to low density development, we see no good reason to increase the density of the land immediately to the east of us. In our view, rezoning in order to allow higher density development would not be compatible with the unique natural setting which we all treasure and want to preserve. We are not con- vinced, for example, that the density proposed will not have a significant--and negative-- environmental impact. We are concerned, first, with the water holding problems that will be created by the amount of impervious surfaces inevitable in such a high density development. It is not clear to us that even an improved dam and holding pond will adequately take care of the amount of water that could, under particular weather conditions, run off the steep slopes. Second, we are concerned with the threat to the stability of the steep slopes or "bluffs" that the grading and building will entail. One has only to look at the costly, unsightly and environ- mentally damaging measures currently being undertaken on north Dubuque Street to "prop up" the collapsing slope or "bluff" behind the two apartments to worry about the proposed dense building near the edge of a "bluff" or slope. We are sure that the developers responsible for the "Bluff Apartments" did not anticipate this grave and expensive environmental problem, and in the current instance we are not convinced that there will not be a similarly negative, even if unintended, impact to the sensitive natural area that the proposed dense development will cover. We reiterate our concern regarding traffic and the ingress and egress from the "pensinsula." Even if Foster Road is improved, this will not change the fact that in times of disaster (who would have predicted the last flood?) our ability to leave and return to our homes in a safe and timely manner will be seriously compromised. Setting aside those exceptional but important cases, our sense is that people did not buy property in this naturally beautiful area with the expectation that there would be long lines of traffic every time we would attempt to leave the "peninsula." For these reasons we strongly urge the Commission not to amend the Comprehensive plan and to refuse the rezoning request for this sensitive piece of land. Thank you for taking our con- ceres into consideration as you make your decision. Yours sincerely, Joyce Chiles 560 Foster Road Pete Wilson 562 Foster Road Wendelin Guenther 57 o Foster Road Nancy Dill 572 Foster Road Michael Dill 3 ~ecember 1997 Planning and Zoning Commission Iowa City, Iowa gttn: ,vIelody Rockwell Dear b~rs. Rockwell: J'~ECEIVED DEC 0~3 ~997 Thank you for forwarding the letter from the three members of the Townhouse Association and allowing me to comment on it. These three couples plus possibly Ooyce Chiles who was included but did not sign the lette~ represent one of five buildings on the acerage. 25 families live on the original 12 acre development. ~one of the other faz~lies have registered any objection, in fact Dave~Foman, who owns_ the two townhouses between the new development and the one owned by the townhouse association, has said he has no objection at all to the plan for the remaining 3.9 acres. The letter was written November 20 and I am sure the members of the Stonewall Townhouse Association had not seen the new plans which lower the height of the building in question and also lower the density of the project. I see no way that their building could be affected by the s~Drm water plan. I also see no connection with this project and the work behind the Dubuque Street apartments. This leaves only the concern regarding traffic on the pensinsula. This new traffic is years away and when the city does develope the ground west of here they plan to widen Foster Road to handle the traffic. I hope that all the changes will be ready so we can go forward on theDecember 19th meeting. Thane you again for yourhelp. Sincerely yours Planning and Zoning Commission City of Iowa City Iowa City, Iowa 10 January 1998 Dear Commissioners: We would like to express our continued objections to the rezoning of the 4.46 acres at 500 Foster Road. In his 3 December letter to Ms. Melody Rockwell and in response to our 20 November letter to you, Mr. Bud Louis stated that there were only three members of the Stonewall Townhouse Association who objected to the density of the proposed development on his land. This per- ception is not accurate. At the 16 October meeting of the Planning and Zoning Commission, Mrs. Margaret MacDonald expressed the 'long history of neighbors in the peninsula working to keep a beautiful environment in that part of the city' (p. 5). As the attached list of signa- tures of residents on north Foster Road attests, both owners and renters in this area share the deep appreciation of the unique natural characteristics of the peninsula expressed by Mrs. Mac- Donald. Once density is increased and asphalt is applied on this environmentally sensitive area it is impossible to turn back, as Commissioner Gibson implied at the 16 October meeting (p. 4). While we await the revised plan we must reiterate our opposition to the proposed apartment- like condominium construction. Although the builder refers to the multi-unit building as a condominium, on p. 7 of the 17 October minutes both Commissioners Gibson and Starr quite naturally referred to this construction alternately as 'the big apartment building' and ~the pro- posed apartment house. ' While such a building may be called a condominium and might actually initially be sold as such, it is our strong concern that it may evolve, and perhaps quite rapidly, into rental property. Given that now even some units in the Idyllwild complex are being rented out because of a lack of buyers we wonder about the realistic demand for more condominiums on the peninsula. Our concern with respect to the true status of this multi-unit building is reinforced by the fact that twenty years ago, at the time Mel and Joyce Chiles were considering purchasing their townhouse, Mr. Bud Louis assured them that the units contiguous to the Stonewall Townhouses would also be condominiums. These units, now managed as apartments by Mr. Dave Foman, were never sold as condomimums but rather were rented out from the beginning as apartments. This unfortunate history diminishes our willingness to accept at face value Mr. Louis's assurance that the units his developer is proposing to construct will be owner-occupied units. Our objection here stems from two principal concerns. First, rental property tends to be of an even higher density than condominium units: as we already experience first-hand on North Foster rental units are often shared by a number of individuals, often students, who each have their own cars. Therefore, should the apartment-like condominium indeed become a bona fide apartment building, the negative impact on parking on the alread~ narrow su'~ets of the pro- posed development, and especially on traffic on the peninsula, will be even more considerable than might otherwise be anticipated. Second, in the vast majority of cases renters take less pride of ownership in their units than owners, while apartment complex owners often perceive a f'mancial disincentive to maintain the units with the same care as individual owners. We would like to close by reiterating our concern for the environment. We have been shocked and disturbed by the number of large, old trees that in recent days have been destroyed in con- junction with the construction of the sewer line. Although we understand that some tree plant- ing is included in the proposed development plan, these would necessarily be young trees. They cannot be compared with those older trees that would most likely. be destroyed by the construction of the apartment-like condominium on the edge of the ravine. Therefore, we ask the Commissioners to protect the environment from further degradation by refusing the rezon- ing request to allow high density development so near to these sensitive ravine slopes. Thank you for your kind consideration of our concerns. Yours sincerely, Joyce Chiles 560 Foster Road Pete and Amy Wilson 560 Foster Road Wendelin Ouenmer 570 Foster Road Mike and Nancy Dill 572 Foster Road We the undersigned, residents of west Foster Road, do hereby express our opposition to the proposed fezorang of 4.46 acres owned by Norwood C. to permit the construction of approxi- mately 40 dwelling units located at 500 Foster Road. Address: Name: Address: Name: Address:' A~ess:~5~ Ad~ss: m~ess: N~e: January 30, 1998 City of Iowa City Planning and Community Development Attn. Melody Rockwell 410 East Washington St. Iowa City, Iowa 52240 Dear Melody, Thank you for taking the time to meet with me yesterday regarding the proposed Louis Condominium Development on Foster Road. As we discussed, Fomon Apartments is not opposed to the development of the property as it currently stands with 34 units. However, we are strongly opposed to the location of the access drive to the development as proposed in the revised plan of 1/29/98. This revised plan now shows the access drive located adjacent to our east property line 35'- 40' from the back doors of our two buildings. Not only do we object to the location of the access drive based on the close proximity to our buildings but also for the privacy and most importantly the safety of our tenants. We have a number of families with small children who use the backyard as a play area. Several of the families have put in swing sets and play equipment which would now be, if the current plan was approved, just a few feet away from a busy drive servicing 34 units. In the initial plan the access drive was located on the east side of Mr. Louis's property between his personal residence and his east property line. This location for the access drive would obviously be our preference. Not only would this alleviate our concerns but it would also create a larger "open green space" between the two properties. In addition, it would seem that if the access drive for Louis Condominiums was to enter the property as in the initial plan and end with a circular drive at the guest parking area for the 22 unit building, it would not only be more cost effective for the developer but more efficient and less expensive to maintain for the future homeowners of Louis Condominiums. In closing, we would urge the Planning and Zoning Commission to require the developer to locate the access drive to the east of Mr. Louis's personal residence as it was originally planned. Thank you for your consideration in this matter. Sincerely, Property Manager Fomon Apartments cc: Bud Louis NOTICE OF PUBLIC HEARING Notice is hereby given that a public hearing will be held by the City Council of Iowa City, Iowa, at 7:00 p.m. on the 24~h day of March, 1998, in the Civic Center Council Chambers, 410 E. Washington Street, Iowa City, Iowa; at which hearing the Council will consider the following items: 1. An ordinance conditionally changing the zoning designation on a 4.46 acre tract located at 500 Foster Road from Interim Development Single-Family Residential (IDRS) to Sensitive Areas Overlay-8 (OSA-8) to permit 35 dwelling units and approving a preliminary Sensitive Areas Development Plan. An ordinance conditionally changing the zoning designation on approximately 41 acres located between lower West Branch Road and Court Street extended, approximately 4/5"' mile west of Taft Avenue from Low Density Single-Family Residential (RS-5) to Medium Density Single-Family Residential (RS-8) for 29.1 acres and Low Density Multi-Family Residential (RM-12) for 11.9 acres. 3. An ordinance changing the zoning designation on approximately 24.12 acres from Interim Development (IDRS) to Sensitive Areas Overlay-5 (OSA-5) and approving a preliminary Sensitive Areas Development Plan for property located at the east terminus of Hickory Trail. 4. An ordinance approving the preliminary OPDH pan for Walnut Ridge, Pads 6 and 7, a 66.68 acre, 20-1ot residential subdivision located at the north terminus of Kennedy Parkway. Copies of the proposed ordinances are on file for public examination in the Office of the City Clerk, Civic Center, Iowa City, Iowa. Persons wishing to make their views known for Council consideration are encouraged to appear at the above-mentioned time and place. MARIAN K. KARR, CITY CLERK ppdadmin\3-24nph.doc Prepared by; Soott Kugler, Assoc. Planner, City of Iowa City, 410 E. Washington Slmel, Iowa City, IA 52240; 319-356-5243 ORDINANCE NO. ORDINANCE AMENDING THE ZONING CHAPTER BY CONDITIONALLY CHANGING THE ZONING DESIGNATION OF APPROXI- MATELY 41 ACRES LOCATED BETWEEN LOWER WEST BRANCH ROAD AND COURT STREET EXTENDED, APPROXIMATELY 4/5 MILES WEST OF TAFT AVENUE FROM LOW DENSITY SINGLE-FAMILY RESIDENTIAL (RS- 5) TO MEDIUM DENSITY SINGLE-FAMILY RESIDENTIAL (RS-8) FOR 29.1 ACRES AND LOW DENSITY MULTI-FAMILY RESIDENTIAL (RM-12) FOR 11.9 ACRES. WHEREAS, the applicant, Arlington, L.C. is owner and legal title holder of property located between Lower West Branch Road and Court Street extended, approximately 4/5 miles west of Taft Avenue; and WHEREAS, the applicant has requested that the City rezone approximately 41 acres located between Lower West Branch Road and Court Street extended, approximately 4/5 of a mile west of Taft Avenue, from RS-5, Low Density Single- Family Residential to RS-8, Medium Density Sin- gle-Family Residential (29.1 acres) and RM-12, Low Density Multi-Family Residential (11.9 acres); and WHEREAS, the Planning and Zoning Com- mission has reviewed the request and finds that, provided that necessary infrastructure in installed and that the neighborhood design concepts in- cluded in the Comprehensive Plan are adhered to in the design of the development, the request is in conformance with the Comprehensive Plan; and WHEREAS, Iowa Code ~j414.5 (1997) pro- vides that the City of Iowa City may impose rea- sonable conditions on granting an applicant's re- zoning request, over and above existing regula- tions, in order to satisfy public needs directly caused by the requested change; and WHEREAS, the applicant acknowledges and agrees that certain conditions and restrictions are reasonable to ensure that adequate infrastructure is provided by the applicant for the development and that the development is in substantial con- formance with the neighborhood design concepts as contained in the Comprehensive Plan; and WHEREAS, the applicant has agreed to de- velop the property in accordance with the terms Ordinance No. Page 2 and conditions of a Conditional Zoning Agree- ment which outlines the applicant's obligations with regard to the adequate provision of infra- structure, including the extension of Court Street, and specifies the need for a future planned de- velopment housing oveday (OPDH) rezoning of the property to assure the development of the property in accordance with the neighborhood design concepts as contained in the Comprehen- sive Plan. NOW, THEREFORE, BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY OF IOWA CITY, IOWA THAT: SFCTION I. APPROVAl. Subject to the terms and conditions of the Conditional Zoning Agreement, attached hereto and incorporated by reference herein, the property legally described below is hereby conditionally reclassified from its present classification of RS-5, Low Density Sin- gle-Family Residential, as follows: a. The property legally described below is hereby conditionally reclassified from its present classification of RS-5, Low Density Single-Family Residential to RS-8, Medium Density Single- Family Residential: BEGINNING AT THE NORTHWEST CORNER OF THE SOUTHEAST QUARTER OF THE FRACTIONAL SECTION 7, TOWNSHIP 79 NORTH, RANGE 5 WEST OF THE FIFTH PRINCIPAL MERIDIAN, IOWA CITY, JOHNSON COUNTY, IOWA: THENCE N90°00'00"E, ALONG THE NORTH LINE OF THE SOUTHEAST QUARTER AND THE CENTERLINE OF LOWER WEST BRANCH ROAD SE, 769.10 FEET; THENCE S00°29'08"E 1,574.57 FEET; THENCE S78°01'44"W, 71.29 FEET; THENCE S66°32'35"VV, 111.74 FEET; · THENCE S89°26'34"W, 192.41 FEET; THENCE N12°33'05"W, 90.93 FEET: THENCE N36°32'34"W, 90.93 FEET; THENCE N48°32'03"W, 70.25 FEET; THENCE S22°33'33"W, 713.11 FEET, TO A POINT ON THE WEST LINE OF SAID SOUTHEAST QUARTER; THENCE N0002g'08"W, 2,085.94 FEET, TO THE POINT OF BEGINNING. SAID TRACT OF LAND CONTAINS 29.1 ACRES, AND IS SUBJECT TO EASEMENTS AND RE- STRICTIONS OF RECORD. b. The property legally described below is hereby conditionally reclassified from its present classification of RS-5, Low Density Single-Family Residential, to RM-12, Low Density Multi- Residential: COMMENCING AT THE NORTH- WEST CORNER OF THE SOUTHEAST Ordinance No. Page 3 QUARTER OF THE FRACTIONAL SEC- TION 7, TOWNSHIP 79 NORTH, RANGE 5 WEST OF THE FIFTH PRINCIPAL ME- RIDIAN, IOWA CITY, JOHNSON COUNTY, IOWA; THENCE S00°29'08"E, ALONG THE WEST LINE OF SAID SOUTHEAST QUARTER, 2,085.94 FEET, TO THE POINT OF BEGINNING. THENCE N22°33'33"E, 713.11 FEET; THENCE S48°32'03"E, 70.25 FEET; THENCE S36°32'34"E, 90.93 FEET; THENCE S12°33'05"E, 90.93 FEET; THENCE N89°26'34"E, 192.41 FEET; THENCE N66°32'35"E, 111.74 FEET; THENCE N78°01'44"E, 71.29 FEET; THENCE S00°29'08"E, 722.27 FEET; THENCE SOUTHWESTERLY 592.02 FEET, ALONG A 2,886.05 FOOT RADIUS CURVE, CON- CAVE SOUTHEASTERLY, WHOSE 590.98 FOOT CHORD BEARS S85°34'06'~/V; THENCE S79°41'30"W, 182.16 FEET, TO A POINT ON THE WEST LINE OF SAID SOUTHEAST QUARTER; THENCE N00°29'08"W, ALONG SAID WEST LINE 289.17 FEET, TO THE POINT OF BEGIN- NING. SAID TRACT OF LAND CONTAINS 11.9 ACRES, AND IS SUBJECT TO EASEMENTS AND RESTRICTIONS OF RECORD. SFCTION II. TONING MAP. The building of- ficial is hereby authorized and directed to change the zoning map of the City of Iowa City, Iowa to conform to this amendment upon the final pas- sage, approval and publication of this ordinance as provided by law. SFCTION III. CONDITIONAl TONING AGRFI=MFNT. Following final passage and ap- proval of this ordinance, the Mayor is hereby authorized and directed to sign, and City Clerk to attest, the attached Conditional Zoning Agree- ment between the Applicant and the City. SFCTION IV. CFRTIFICATION AND RF- CORDING. Upon passage and approval of this Ordinance, and after execution of the attacjed Conditional Zoning Agreement, the City Clerk is hereby authorized and directed to certify a copy of this Ordinance and the Conditional Zoning Agreement for recordation in the Office of the Re- corder, Johnson County, Iowa, at the Applicant's expense, all is provided by law. SFCTION V. RFPFALFR. All ordinances and parts of ordinances in conflict with the provi- sions of this Ordinance are hereby repealed. SFCTION VI. SFVI=RABILITY. If any sec- tion, provision or part of this Ordinance shall be adjudged to be invalid or unconstitutional, such adjudication shall not affect the validity of the Or- Ordinance No. Page 4 dinance as a whole or any section, provision or part thereof not adjudged invalid or unconsti- tutional. SI=CTION VII. FFFFCTIVF DATF. This Or- dinance shall be in effect after its final passage, approval and publication, as provided by law. Passed and approved this ~ day of ,19 MAYOR A'Iq'EST: CITY CLERK (/~City~'s O~~ Prepared by: Scott G. Kugler, Associate Planner, 410 E. Washington St., Iowa City, IA 52240 (319)356-5243 CONDITIONAL ZONING AGREEMENT THIS AGREEMENT is made by and between the City of Iowa City, Iowa, a Municipal Corporation (hereinafter "City), and Arlington L.C. (hereinafter "Applicant"). WHEREAS, the applicant, Arlington, L.C. is owner and legal title holder of property located between Lower West Branch Road and Court Street extended, approximately 4/5 miles west of Taft Avenue; and WHEREAS, the applicant has requested that the City rezone approximately 41 acres located between Lower West Branch Road and Court Street extended, approximately 4/5 of a mile west of Taft Avenue, from RS-5, Low Density Single-Family Residential to RS-8, Medium Density Single-Family Residential (29.1 acres) and RM-12, Low Density Multi-Family Residential (11.9 acres); and WHEREAS, the Planning and Zoning Commission has reviewed the request and finds that, provided that necessary infrastructure is installed and that the neighborhood design concepts included in the Comprehensive Plan are adhered to in the design of the development, the request is in conformance with the Comprehensive Plan; and WHEREAS, Iowa Code ,~414.5 (1997) provides that the City of Iowa City may impose reasonable conditions on granting an applicant's rezoning request, over and above existing regulations, in order to satisfy public needs directly caused by the requested change; and WHEREAS, the applicant acknowledges that certain conditions and restrictions are reasonable to ensure that adequate infrastructure is provided by the applicant for the development and that the development is in substantial conformance with the neighborhood design concepts as contained in the Comprehensive Plan; and WHEREAS, the applicant has agreed to develop the property in accordance with the terms and conditions of a Conditional Zoning Agreement which outlines the applicant's obligations with regard to the adequate provision of infrastructure, including the extension of Court Street, and specifies the need for a future planned development housing oveday (OPDH) rezoning of the property to assure the development of the property in accordance with the neighborhood design concepts as contained in the Comprehensive Plan. NOW, THEREFORE, in consideration of mutual covenants and promises contained herein, the Parties agree as follows: Arlington, L.C. is the owner and legal title holder of property located between Lower West Branch Road and Court Street extended, approximately 4/5 miles west of Taft Avenue, which property is more particularly described as follows: Parcel A (RS-8) Parcel: BEGINNING AT THE NORTHWEST CORNER OF THE SOUTHEAST QUARTER OF THE FRACTIONAL SECTION 7, TOWNSHIP 79 NORTH, RANGE 5 WEST OF THE FIFTH PRINCIPAL MERIDIAN, IOWA CITY, JOHNSON COUNTY, IOWA: THENCE N90°00'00"E, ALONG THE NORTH LINE OF THE SOUTHEAST QUARTER AND THE CENTERLINE OF LOWER WEST BRANCH ROAD SE, 769.10 FEET; THENCE S00°29'08"E 1,574.57 FEET; THENCE S78°01'44"W, 71.29 FEET; THENCE S66°32'35"W, 111.74 FEET; THENCE S89°26'34"W, 192.41 FEET; THENCE N12033'05"W, 90.93 FEET: THENCE N36°32'34"W, 90.93 FEET; THENCE N48°32'03"W, 70.25 FEET; THENCE S22°33'33"W, 713.11 FEET, TO A POINT ON THE WEST LINE OF SAID SOUTHEAST QUARTER; THENCE N00°29'08"W, 2,085.94 FEET, TO THE POINT OF BEGINNING. SAID TRACT OF LAND CONTAINS 29.1 ACRES, AND IS SUBJECT TO EASEMENTS AND RESTRICTIONS OF RECORD. Parcel B (RM-12 Parcel): COMMENCING AT THE NORTHWEST CORNER OF THE SOUTHEAST QUARTER OF THE FRACTIONAL SECTION 7, TOWNSHIP 79 NORTH, RANGE 5 WEST OF THE FIFTH PRINCIPAL MERIDIAN, IOWA CITY, JOHNSON COUNTY, IOWA; THENCE S00°29'08"E, ALONG THE WEST LINE OF SAID SOUTHEAST QUARTER, 2,085.94 FEET, TO THE POINT OF BEGINNING. THENCE N22°33'33"E, 713.11 FEET; THENCE S48°32'03"E, 70.25 FEET; THENCE S36°32'34"E, 90.93 FEET; THENCE S12°33'05"E, 90.93 FEET; THENCE N89°26'34"E, 192.41 FEET; THENCE N66°32'35"E, 111.74 FEET; THENCE N78°01'44"E, 71.29 FEET; THENCE S00°29'08"E, 722.27 FEET; THENCE SOUTHWESTERLY 592.02 FEET, ALONG A 2,886.05 FOOT RADIUS CURVE, CONCAVE SOUTHEASTERLY, WHOSE 590.98 FOOT CHORD BEARS S85°34'06"W; THENCE S79°41'30"W, 182.16 FEET, TO A POINT ON THE WEST LINE OF SAID SOUTHEAST QUARTER; THENCE NO0°29'O8"W, ALONG SAID WEST LINE 289.17 FEET, TO THE POINT OF BEGINNING. SAID TRACT OF LAND CONTAINS 11.9 ACRES, AND IS SUBJECT TO EASEMENTS AND RESTRICTIONS OF RECORD. Applicant acknowledges and agrees that the City wishes to satisfy public needs directly caused by the requested change by ensudng that adequate infrastructure is provided for the proposed development, and by ensuring that the development conforms to the neighborhood design concepts contained in the Comprehensive Plan. Therefore, the Applicant agrees to certain conditions over and above City regulations as detailed below. In consideration of the City's changing the zoning designation on the subject property, Applicant agrees that development of the subject property will conform to all of the requirements of the applicable zones as well as the following additional conditions: ao Upon the City's completion of the extension of Court Street to the west boundary line of the above-described property, the applicant shall be responsible for all construction of and expense associated with extending said arterial street and its associated infrastructure, including but not limited to, grading, paving, water main, storm water drainage and sewer, sanitary sewer, landscaping and electrical, to the east property line of the above-described property prior to the issuance of any building permit on the subject property. The parties agree that the obligation to construct said Court Street extension and install the infrastructure herein shall be in accordance with the City's specifications, and the Applicant shall not be deemed acting as the City's agent during the original construction and installation of said extension and infrastructure. Further, nothing in this agreement shall be construed to impose any requirement on the City to construct and install the extension and infrastructure at issue herein. Lastly, the parties agree that the obligation to construct the extension and install the infrastructure described herein shall remain on the Applicant or its successor in interest, and be a lien on the above-described property until completion by the Applicant or its successor in interest, and until acceptance by the City, as provided by law. bo Prior to any development on the subject property, the applicant shall submit and obtain approval of Planned Development Housing Overlay (OPDH) rezoning applications for each zoning parcel. Development plans associated with these applications shall be prepared and reviewed based on the neighborhood design concepts contained in the Comprehensive Plan. The Applicant acknowledges and agrees that the conditions contained herein are reasonable conditions to impose on the land under Iowa Code § 414.5 (1997), and that said conditions satisfy public needs which are directly caused by the requested zoning change. o The Applicant acknowledges and agrees that in the event the subject property is transferred, sold, redeveloped, or subdivided, all redevelopment will conform with the terms of this Conditional Zoning Agreement. The Parties acknowledge and agree that this Conditional Zoning Agreement shall be deemed to be a covenant running with the land and with title to the land, and shall remain in full force and effect as a covenant running with the title to the land unless or until released of record by the City. The Parties further acknowledge that this Agreement shall inure to the benefit of and bind all successors, representatives and assigns of the Parties. Applicant acknowledges that nothing in this Conditional Zoning Agreement shall be construed to relieve the Applicant from complying with all applicable local, state and federal regulations. Dated this The Parties agree that this Conditional Zoning Agreement shall be incorporated by reference into the Ordinance rezoning the subject property; and that upon adoption and publication of the Ordinance, this Agreement shall be recorded in the Johnson County Recorder's Office at the Applicant's expense. day of ,1998. / -' '~-"~)~~, ~'~~... ~,~/'."~'~ /" ARLINGTON, L.C. CITY OF IOWA CITY By: Gary Watts By: Emest W. Lehman, Mayor By: John Moreland Attest: Marian K. Karr, City Clerk STATE OF IOWA ) ) SS: JOHNSON COUNTY ) On' 'this day of , 19 , before me, , a Notary Public in and for the State of Iowa, personally appeared Ernest W. Lehman and Madan K. Karr, to me personally known, and, who, being by me duly sworn, did say that they are the Mayor and City Clerk, respectively, of the City of Iowa City, Iowa; that the seal affixed to the foregoing instrument is the corporate seal of the corporation, and that the instrument was signed and sealed on behalf of the corporation, by authority of its City Council, as contained in (Ordinance) (Resolution) No. passed by the City Council, on the day of , 19 , and that Emest W. Lehman and Madan K. Karr acknowledged the execution of the instrument to be their voluntary act and deed and the voluntary act and deed of the corporation, by it voluntarily executed. Notary Public in and for the State of Iowa STATE OF IOWA ) ) SS: JOHNSON COUNTY ) On this day of , A.D. 19 , before me, the undersigned, a Notary Public in and for the State of Iowa, personally appeared Gary Watts to me personally known, who, being by me duly sworn, did say that he are the in said corporation executing the within and foregoing instrument to which this is attached, that (no seal has been procured by the said) corporation; that said instrument was signed (and sealed) on behalf of (the seal affixed thereto is the seal of said) said corporation by authority of its Board of Directors; and that the said and as such officers acknowledged the execution of said instrument to be the voluntary act and deed of said corporation, by it and by them voluntarily executed. Notary Public in and for said County and State STATE OF IOWA ) ) SS: JOHNSON COUNTY ) On this day of , A.D. 19 , before me, the undersigned, a Notary Public in and for the State of Iowa, personally appeared John 'Moreland to me personally known, who, being by me duly swom, did say that he are the in said corporation executing the within and foregoing instrument to which this is attached, that (no seal has been procured by the said) corporation; that said instrument was signed (and sealed) on behalf of (the seal affixed thereto is the seal of said) said corporation by authority of its Board of Directors; and that the said and as such officers acknowledged the execution of said instrument to be the voluntary act and deed of said corporation, by it and by them voluntarily executed. Notary Public in and for said County and State City of Iowa City MEMORANDUM Date: To: From: Re: February 13, 1998 (for February 19 meeting) Planning and Zoning Commission Scott Kugler, Associate Planner REZ97-0019. Gary Watts' Rezoning Request on Court Street Extended. At the February 5 meeting staff recommended approval of a revised application submitted by the applicant, subject to conditions. However, the Commission raised some concerns regarding the size of the proposed RM-12 zone along Court Street extended. In response to these concerns, an alternative recommendation is provided below, which more clearly states the future OPDH review of the proposed development of these lots will be based on the neighborhood design concepts contained in the Comprehensive Plan. STAFF RECOMMENDATION: Staff recommends that REZ97-0019, a request to rezone approximately 41 acres located between Lower West Branch Road and Court Street extended, approximately 4/5 of a mile west of Taft Avenue, from RS-5 to RM-12 (11.9 acres) and RS-8 (29.1 acres) be approved, subject to a conditional zoning agreement outlining the applicant's obligations regarding the extension of Court Street and requiring approval of a future OPDH application for each parcel prior to development of the property, to be prepared and reviewed in accordance with the neighborhood design concepts contained in the Comprehensive Plan. Approved by: ~ Robert Miklo, Senior Planner Department of Planning and Community Development STAFF REPORT To: Planning and Zoning Commission Item: REZ97-0019. Windsor Ridge, between Lower West Branch Road and Court Street Extended GENERAL INFORMATION: Applicant: Contact person: Requested action: Purpose: Location: Size: Existing land use and zoning: Surrounding land use and zoning: Comprehensive Plan: Applicable Code requirements: File date: Prepared by: Scott Kugler Date: February 5, 1998 Gary Watts Arlington L.C. 568 Highway 1 West Iowa City, Iowa 52246 Phone: 354-0581 MMS Consultants 1917 S. Gilbert St. Iowa City, IA 52240 Phone: 351-8282 Rezoning from RS-5 to RM-12 (12.4 acres and 4.9 acres) and RS-8 (23.7 acres) To increase the density permitted on the subject property Between Lower West Branch Road and Court Street, extended, approximately 4/5 mile west of Taft Avenue. Approximately 41 acres Undeveloped, RS-5 North: East: South: West: Agricultural, RS (County); Agricultural, RS (County), RS-5 (City); Undeveloped, RS-8 (City); Agricultural, RS (County). Residential, 2-8 dwelling units per acre Chapter 14-7, Land Subdivisions November 13, 1997 2 45-day limitation period: Waived (date not specified in letter) SPECIAL INFORMATION: Public Utilities: City sewer and water are available. There is a potential sewer capacity issue that will have to be resolved at some point in the future (see Infrastructure discussion in body of staff report). Public Services: Police and fire protection will be provided by the City. Transportation: The nearest bus route is the Court Hill route, which passes through the intersection of Court Street and Petersen Street, one block west of Scott Boulevard. Sensitive Areas Ordinance: The Sensitive Areas Inventory map does not indicate that any potential sensitive areas exist on this site. The drainageway present 'on the property does not meet the definition of a stream corridor. The existence of areas regulated under the Sensitive Areas Ordinance, such as steep slopes, will be investigated in more detail when the area is subdivided and more thorough information is submitted by the applicant. BACKGROUND INFORMATION: The applicant, Gary Watts, on behalf of the property owner Arlington, LC, is requesting the rezoning of approximately 41 acres of property located between Lower West Branch Road and Court Street, extended, and approximately 4/5 miles west of Taft Avenue. This property was annexed in 1993 along with the rest of the Windsor Ridge Subdivision property, and zoned RS-5 at that time. The applicant is requesting that 23.7 acres of the property be rezoned to RS-8, Medium Density Single-Family Residential, and that two parcels be rezoned to RM-12, Low Density Multi-Family Residential - a 12.4 acre parcel located along Court Street extended, and a 4.9 acre parcel located along Lower West Branch Road at the northwest corner of the property. No conceptual site plan illustrating how the areas may be developed was submitted. ANALYSIS: This application will be reviewed in terms of its consistency with the Comprehensive Plan, its compatibility with the existing and potential development on surrounding properties, the ability of the existing and planned infrastructure in the area to accommodate the proposed land uses, and the relationship of the proposed zoning classifications to the conceptual street layout provided by the applicant. Comprehensive Plan: The Comprehensive Plan Land Use Map suggests residential development at 2-8 dwelling units per acre for this property. The area proposed for RS-8 zoning is consistent with this recommendation, but the proposed RM-12 zoning is not. However, the Land Use Map is intended to be a general guide for development throughout the city, and should not be the only factor considered when determining a proposals conformance to the Plan. The Plan also contains a number of neighborhood design concepts on pages 19-25 which are aimed at building diversity into residential neighborhoods, discouraging large, monotonous single-use developments in favor of a mix of housing types which provide housing opportunities for a broader spectrum of the City's population. Analysis of the application should include an assessment of its conformance to these concepts, as well as the Housing and Land Use & Urban Pattern goals and strategies found on pages 44-48 of the Plan. Analysis of the southerly RM-12 parcel should consider the planned extension of Court Street as a future City arterial street (see Infrastructure section below). In addition to the policies suggesting a mix of housing types within neighborhoods, there are also statements regarding the location of multi-family housing along arterial streets, and more efficient and compact design, and the importance of building design where multi-family development is to be integrated into areas of lower density development. The Housing Goals and Strategies note that a well-planned neighborhood should contain both owner-occupied and rental, single- family and multi-family housing. In addition, the Land Use & Urban Pattern Goals and Strategies call for multi-family development near neighborhood commercial centers, and zoning parcels in advance of development to achieve the desired mix of housing. A CN-1 zone is located at the intersection of Court Street extended and Taft Avenue, less than Y2 mile east of this site. Staff feels that despite the proposal's inconsistency with the density recommendations of the Land Use Map, the rezoning of some property along Court Street to RM-12 is consistent with the Comprehensive Plan, provided that care is taken in the design of the development to ensure that the higher density area fits well with likely development on the surrounding single-family parcels. The proposed rezoning of the 4.9 acre parcel at the northwest corner of the property is more difficult to justify. The parcel is not located along an arterial street, and is much farther removed from this neighborhood's CN-1 zone. Lower West Branch Road is not included on the JCCOG Arterial Street Plan, nor is it anticipated that it will ever become a City arterial street. Rather, it is seen as a collector street for this general residential area, with Scott Boulevard, Court Street, Taft Avenue, and Herbert Hoover Highway making up the arterial street system. Although the additional RM-12 zoning would result in a higher density for the overall neighborhood and would contribute to the variety of housing types in the area, staff feels that the location of multi-family zoning needs to be considered carefully and follow the neighborhood design concepts included in the plan in order to be successfully integrated within a neighborhood. In addition, much of the property located along Lower West Branch Road between this site and Scott Boulevard is located in the County and undeveloped. The development potential for these properties has not been studied. Staff does not recommend rezoning parcels along Lower West Branch Road for multi-family development at this time. The growth policy contained in the Comprehensive Plan suggests that for new developments at the perimeter of the City, the impact of increased vehicular traffic on streets at or near capacity within the City will also factor in the decision making. Although that language is contained within the annexation policy, it would also be appropriate to consider this issue when dealing with an increase in density on property to be developed in outlying areas. While increasing the potential density of property located in this area will lead to additional traffic along other portions of Court Street, staff feels the increase will be moderate along the portions of the street that are nearing capacity. An analysis of the projected traffic impact is included in the attached memorandum from JCCOG Transportation Planner Jeff Davidson. In general, the proposed rezoning would provide for alternative housing types within the Windsor Ridge neighborhood. So far, this area consists of only larger, higher cost single- family homes, although areas of townhouses, apartments, and a neighborhood commercial center are planned as Court Street is extended through to Taft Avenue. The duplex or small lot single-family development that would be permitted in the RS-8 area, as well as the multi- family development that would be permitted in the RM-12 zone along Court Street would add diversity to the neighborhood and appear to be in conformance with the policies contained in the Comprehensive Plan, provided that the design of these areas is carried out in a manner which is compatible with surrounding single-family areas. A conditional zoning agreement requiring that these parcels be subject to future OPDH reviews prior to development, would help to achieve this. However, staff feels that rezoning the 4.9 acre parcel at the northwest corner of the property for multi-family development would not consistent with these policies. Compatibility with Surrounding Properties: There are existing parcels along Court Street that are planned for multi-family development. Approximately 12 acres of property at the northwest corner of Court Street and Taft Avenue is zoned RM-12. In addition, a concept plan submitted in 1994 when the CN-1 parcel was zoned at this intersection indicated that townhouses would be integrated into the design of the neighborhood commercial center, and that the RS-8 parcel located immediately south of the subject parcel would be a future OPDH and consist of a series of apartment buildings. Staff feels that RM-12 zoning at the south end of this property is consistent with proposed development on nearby properties along Court Street. This property is surrounded on three sides by property located outside of the corporate limits. However, all of the surrounding properties are located within the current growth boundaries, and it is anticipated that at some point in the future these areas will be annexed and developed within Iowa City. In this scenario, Lower West Branch Road would serve as a collector street within a residential neighborhood bounded by the above mentioned arterial streets. Based on the neighborhood design concepts contained in the Comprehensive Plan, lower density development should occur within the interior of a neighborhood, and multi- family development should be limited to properties along arterial streets, in the vicinity of neighborhood commercial zones, or adjacent to major open spaces within a neighborhood (see attached Neighborhood Design Concepts illustration from the Comprehensive Plan). The parcel at the northwest corner of this property does not meet any of these criteria, nor does 5 staff anticipate development on adjacent properties substantially altering the general development scheme in the area. Infrastructure Issues: The subject property currently is not served by an arterial street. However, the extension of Court Street east to the Windsor Ridge property line is programmed in the CIP for construction in 1998. The applicant will be responsible for extending the street from this point east to Taft Avenue. The extension of Court Street will open up the property in this area for development, including the subject parcel. The extended Court Street at the south end of this property will be able to accommodate the proposed RM- 12 development being proposed at that location. Public Works has indicated that there is a sewer capacity issue that will need to be resolved at some point in the future. Monitoring of current flow levels of an existing sewer line along Ralston Creek between Scott Park and Court Hill Park will begin this spring to help to determine how soon this segment of the sewer line will need to be improved. Staff anticipates that it will be some time before upgrades are needed. However, the applicant should be put on notice that at some point in the future development may have to be delayed to allow this capacity issue to be corrected, depending on the pace of development upstream from this segment of the sewer and where this sewer upgrade project is placed within the Capital Improvements Program. It has already been mentioned that Lower West Branch Road is planned to be a collector street in this area rather than an arterial street. It is currently a two lane roadway with a chip seal surface. Development of the northern portion of the subject property and others along Lower West Branch Road may result in the need for the improvement of this street to City collector street standards at some point in the future. Given the number of property owners involved and the fact that it is an existing street, it is not reasonable to expect that the street will be improved as properties develop with the City paying the oversize cost, as typical with collector streets. At the time of development of the northern portion of the property, the developer should be expected to contribute their fair share toward the future improvement of this roadway. Proposed Zoning Boundaries: The applicant has submitted a conceptual street layout for this property which was prepared to determine appropriate locations for the proposed boundaries between the RM-12 and RS-8 zones. As mentioned above, staff feels that the proposed RM- 12 zone at the northwest corner of the site should be eliminated from the plans. The boundary between the southerly RM-12 zone and the balance of the property should be looked at closely to provide an appropriate transition between the two areas. Currently, the zone boundaries are proposed to be defined by the centerline of the streets and a natural drainageway that traverses the property. While the boundary along the natural drainageway appears to be appropriate, staff questions the use of the centerlines of the streets as the boundary between the two zones. A better transition between different density residential uses can be provided if it occurs at the rear of lots rather than on opposite sides of the street. Staff feels that unless a concept plan is submitted that illustrates how this transition will occur with the proposed boundaries, the boundaries should be shifted south a depth of one lot to allow a similar scale of development on each side of the street. This would result in a smaller area of RM-12 zoning, but would likely provide a better transition between the two areas when developed. Summary: In evaluating the requested rezoning, staff feels that both the proposed RS-8 and the southerly RM-1 2 requests appear to be consistent with the Comprehensive Plan, provided that the design of these developments are carried out in a manner that is consistent with the neighborhood design concepts contained in the Comprehensive Plan, and in a manner that will be compatible with surrounding single-family development. Conditioning the approval of these requests on the approval of future OPDH applications would help to achieve this, yet grant the density increases for these parcels at this time before the surrounding property is developed. Both the Comprehensive Plan and the Community Housing Forum Report suggest zoning land in advance of development as a way to increase the density of an overall neighborhood while providing fair notice to all persons who may be purchasing property in the vicinity. There appears to be adequate infrastructure in place to accommodate the development of these parcels, although a potential sewer capacity problem could arise as development occurs at some point in the future, and improvements to Lower West Branch Road may be needed as this and adjacent properties are developed. Staff does recommend that the proposed RM-12 parcel at the south end of the property be scaled back to allow a more appropriate transition between the RM-1 2 and RS-8 areas being proposed. Staff feels that the proposed RM-12 zone at the northwest corner of the property along Lower West Branch Road is not consistent with the Comprehensive Plan. Lower West Branch Road is not intended to be a future arterial street, and there are no other factors present within the area which would indicate that multi-family zoning would be appropriate in this location. Staff recommends that this 4.9 acre parcel be incorporated into the applicant's request for RS-8 zoning on other portions of this site. STAFF RECOMMENDATION: Staff recommends that REZ97-0019, a request to rezone approximately 41 acres located between Lower West Branch Road and Court Street extended, approximately 4/5 miles west of Taft Avenue from RS-5 to RM-12 and RS-8 be partially approved, subject to a conditional zoning agreement outlining the applicant's obligations regarding the extension of Court Street and other issues as follows: 1. Staff recommends that the request to rezone 12.4 acres at the south end of the property be approved, subject to the northern zone boundary being moved south a depth of one lot along the streets shown on the conceptual street layout to provide a better transition between the RM-12 and RS-8 zones, and conditioned upon approval of a future OPDH application for the development of the subject property; and 2. Staff recommends that the request to rezone 4.9 acres at the northwest corner of the property be denied; and 3. Staff recommends that the request to rezone 23.7 acres to RS-8 be approved, and expanded to include the 4.9 acre parcel at the northwest corner of the site (28.6 acres total), conditioned upon approval of a future OPDH application for the development of the subject property. ATTACHMENTS: 1. Location map. 0 Rezoning exhibit. Conceptual road alignment with contours. Memorandum from JCCOG Transportation Planner Jeff Davidson regarding volume impact of proposed rezoning. Neighborhood Design Concepts illustration from the Comprehensive Plan. traffic Approved by: Robert Miklo, Senior Planner Department of Planning and Community Development ;C 2  ~ RM c°"~i~ ~0 I OPDH-12 I '~ _~PDH 8 I SITE LOCATION' South of Lower West Branch Road SE REZ97-0019 LOWER WEST BRANCH ROAD $E ~ _= 280.00' L = 123.84' CH = 122.84' S35'51'48'E ~ = 45~16'16" TR= 230.00' 95.91'1t L 181,7,.'3' CH = 177.04' POINT OF BEGINNING TRACT 5 STREET _ _E _X_T_E_ _N _S_I _0_ N_ _ _( =AST ) /-- _ _ _ _ _ _~ ]V[]v[S CONSULTA.,NTS, INC ~ PER Cl~ RENEW Iowa City, Iowa (519) 351-8282 ~ LRS ~ H: ~ARCHIVE~97dwg~4100~4146008Z Sheet Title: REZONING EXHIBIT Project 33tie: POE. SE 1/4 SEC 7-79-5 IOWA CITY, IOWA City of Iowa City MEMORANDUM Date: January 30, 1998 To: From: Re: Scott Kugler, Urban Planning Division Jeff Davidson, JCCOG Transportation Planner "~'// Traffic Volume Impact of proposed Windsor Ridge rezoning 97-00019 I have examined the proposed Windsor Ridge rezoning of 17.3 acres from RS-5 to RM-12, and 23.7 acres from RS-5 to RS-8. Under the existing RS-5 zoning the total of 41 acres has an estimated trip generation of 133 vehicles per day. Under the proposed rezoning the 41 acres has an estimated trip generation of 396 vehicles per day. This is a projected increase of 263 vehicles per day if the property is rezoned. The Iowa City Comprehensive Plan states that consideration of a rezoning should take into account the impact additional traffic generation will have on existing overburdened arterial streets. Court Street is the arterial street that will be most directly impacted by the proposed rezonings. Current traffic volumes on Court Street are as follows: Court Street Average Daily Traffic Volume Between Muscatine and Seventh Avenue: Between Seventh Avenue and First Avenue: Between First Avenue and Friendship Street: Between Friendship Street and Scott Boulevard: 8,300 (1994) 7,800 (1994) 5,469 (1997) 3,370 (1997) The majority of traffic generated by the Windsor Ridge parcels will use Court Street for access to the rest of the community. At each intersecting arterial street a certain percentage of vehicles will be diverted off of Court Street, so that the impact to Court Street as one proceeds further from Windsor Ridge is diminished. The Level of Service C capacity of a two-lane undivided arterial street without turn lanes in a residential setting (such as Court Street) is 7,000 vehicles a day. Traffic volumes in the 7,000 to 10,000 vehicles per day range begin to experience delays during peak periods. This is the situation with Court Street west of First Avenue; east of First Avenue Court Street has relatively unencumbered traffic conditions. The proposed Windsor Ridge rezonings will have a greater impact on Court Street than the existing zoning in that we project an additional 263 vehicles per day would be generated from the site. The greatest impact on Court Street would be on that section which has capacity to absorb the additional traffic volume, between First Avenue and Scott Boulevard. The impact of the proposed rezoning on the portion of Court Street west of First Avenue, which has more serious capacity concerns, will be modest. Please let me know if you have any questions. Im\rnem\jd 1 ~28.doc NFIGHBORHOOD DESIGN CONCFPTS U# of BOULEVARD STREET DESIGN with laMacaped median to improve the ieethetic quality of arterial streets NEIGHBORHOOD COMMERCIAL CENTER Deign cul-de-sacs so that side yardi abut arterial streetl rather then rear yardi. This provldee fm more privacy in the rear yardi and · more attractive itr eetl~Bpe. LANDSCAPED BUFFERS along arterial streets where double-frontage lots carmot be avoided Provide for ELEMENTARY SCHOOL site, if justified Accomodate REGIONAL/COMMUNITY features and components HIGHER DENSITY HOUSING along a~terials and adjacent to major open spaces within the neighborhood Neighborhood Commercial AplrtmlntS ] Townhouses MODIFIED GRID street ~an~n alew~ luff~l CO~I wilhlo nelghbo~mod while di~ging cut-through uafflc U# of All EYS permits imMIm', narrow~ lots, ik)wlng the Ixesmvatlo~ of OlDeft Iplce and natural Well withOUt sacrificing density Presage ENVIRONMENTALLY SENSITIVE AREAS SMALL 4-B UNIT APARTMENT BUILDINGS at the intersections of coilecrM and arterial streets Limited use of CUL-DE-SAC street design abutting ertlrills end where environmental features limit use of modified grid Possible SMALL SECOND NEIGHBORHOOD COMMERCIAL ZONE (convenience ate'el. if justified Flguf® 3. NOTICE OF PUBLIC HEARING Notice is hereby given that a public hearing will be held by the City Council of Iowa City, Iowa, at 7:00 p.m. on the 24"' day of March, 1998, in the Civic Center Council Chambers, 410 E. Washington Street, Iowa City, Iowa; at which hearing the Council will consider the following items: 1. An ordinance conditionally changing the zoning designation on a 4.46 acre tract located at 500 Foster Road from Interim Development Single-Family Residential (IDRS) to Sensitive Areas Overlay-8 (OSA-8) to permit 35 dwelling units and approving a preliminary Sensitive Areas Development Plan. 2. An ordinance conditionally changing the zoning designation on approximately 41 acres located between lower West Branch Road and Court Street extended, approximately 4/5th mile we,~t of Taft Avenue from Low Density Single-Family Residential (RS-5) to Medium Density Single-Family Residential (RS-8) for 29.1 acres and Low Density Multi-Family Residential (RM-12) for 11.9 acres. An ordinance changing the zoning designation on approximately 24.12 acres from Interim Development (IDP, S) to Sensitive Areas Overlay-5 (OSA-5) and approving a preliminary Sensitive Areas Development Plan for property located at the east terminus of Hickory Trail. 4. An ordinance approving the preliminary OPDH pan for Walnut Ridge, Parts 6 and 7, a 66.68 acre, 20-1or residential subdivision located at the north terminus of Kennedy Parkway. Copies of the proposed ordinances are on file for public examination in the Office of the City Clerk, Civic Center, Iowa City, Iowa. Persons wishing to make their views known for Council consideration are encouraged to appear at the above-mentioned time and place. MARIAN K. KARR, CITY CLERK ppdadmin\3-24nph.doc Prepared by: Scott G. Kugler, Assoc. Planner, 410 E. Washington ~t, Iowa City, IA 52240; 319-356-5243 ORDINANCE NO. ORDINANCE AMENDING THE ZONING CHAPTER BY CHANGING THE ZONING DESIGNATION OF 24.12 ACRES LOCATED AT THE EAST TERMINUS OF HICKORY TRAIL FROM INTERIM DEVELOPMENT (ID-RS) TO SENSITIVE AREAS OVERLAY - LOW DENSFrY SINGLE FAMILY RESIDENTIAL (OSA-5). WHEREAS, the applicant, Plum Grove Acres, Inc., has requested that the City rezone approximately 24.12 acres of property located at the east terminus of Hickory Trail from Interim Development (ID-RS) to Sensitive Areas Overlay -- Low Density Single-Family Residential (OSA- 5); and WHEREAS, the Sensitive Areas Development Plan associated with this application notes that environmentally sensitive areas, including a stream corridor, wooded areas, and regulated slopes, will be protected; and WHEREAS, the Planning and Zoning Commission has recommended denial of the proposed rezoning due to the existence of a prior Conditional Zoning Agreement under which the applicant and City agreed that secondary access was required prior to further rezoning or platting of the subject property, the current lack of secondary access to the property and surrounding neighborhood, and the necessity of district planning to ensure ordedy, sustainable development; and WHEREAS, the City Council recognizes the lack of secondary access to the property and surrounding neighborhood, as well as the lack of district planning in the area, but finds that the availability of additional residential lots in this neighborhood outweighs the need for secondary access to the property and district planning in the area. NOW, THEREFORE, BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY OF IOWA CITY, IOWA: SFCTION I. APPROVAl. The zoning designation for the following described property is hereby amended from its current classification of Interim Development (ID-RS) to Sensitive Areas Overlay- Low Density Single-Family Residential (OSA-5), and the requirements of the prior Conditional Zoning Agreement dated April 19, Ordinance No. Page 2 1988, regarding the provision of secondary access prior to further rezoning or platting of the following described property is hereby released, as follows: Beginning at the North quarter comer of Section 12, Township 79 North, Range 6 West of the Fifth Principal Meridian, Johnson County, Iowa; Thence S00°10'32"W, along the East line of the Northwest quarter of said Section 12, a distance of 333.60 feet; Thence S89°04'17"W, 659.09 feet to the Southeast comer of Lot 108 of First and Rochester, Part 3 as recorded in Book 30 at Page 60 in the Office of the Johnson County Recorder; Thence N06°15'43"E, along the East line of First and Rochester, Part 3, a distance of 277.70 feet to a point on the Northerly right-of-way line of Hickory Trail; Thence Northwesterly, 35.25 feet along said Northerly right-of-way line along a 385.53 foot radius curve, concave Northeasterly, whose 35.23 foot chord bears N81°07'09"W; Thence N11°30'00"E, along said East line, 162.53 feet; Thence N05°00'00"W, along said East line, 254.63 feet; Thence N11°39'36"E, along said East line, 251.82 feet; Thence N08°00'00"W, along said East line, 315.29 feet; Thence N00°00'00"W, along said East line, 399.07 feet to the Northeast comer of Lot93 of First and Rochester, Part 3 and a point on the North line of the Southeast quarter of the · Southwest quarter of Section 1, Township 79 North, Range 6 West of the 5th Principal Meridian; Thence N88°26'44"E, along said North line, 635.22 feet to the Northeast comer of Southeast quarter of the Southwest quarter of said Section 1; Thence S00°32'00"E, along the East line the Southeast quarter of the Southwest quarter of said Section 1, a distance of 1,325.33 feet to said Point of Beginning, containing 24.12 acres and is subject to easements and restrictions of record. SI=CTION II. ?ONING MAP. The Building Inspector is hereby authorized and directed to change the zoning map of the City of Iowa City, Iowa, to conform to this amendment upon the final passage, approval and publication of this Ordinance as provided by law. SFCTION III. CFRTIFICATION AND R!=CORDING. After passage and approval of the Ordinance, the City Clerk is hereby authorized and directed to certify a copy of this Ordinance for recordation in the Office of the County Recorder of Johnson County, Iowa, at the Applicant's expense, all as provided by law. SFCTION IV. RFP!=A~ I=R. All ordinances and parts of ordinances in conflict with the provi- Ordinance No. Page 3 sions of this Ordinance am hereby repealed. SFCTION V. SI=VFRABILITY. If any section, provision or part of the Ordinance shall be adjudged to be invalid or unconstitutional, such adjudication shall not affect the validity of the Ordinance as a whole or any section, provision or part thereof not adjudged invalid or unconsti- tutional. SFCTION VI. FFFFCTIVF DATF. This Ordi- nance shall be in effect after its final passage, · approval and publication, as provided by law. Passed and approved this ~ day of ,1998. MAYOR ATTEST: CITY CLERK HOLLAND LAW OFFICE 300 Brewery Square 123 North Linn Street P.O. Box 2820 Iowa City, IA 52244 C. JOSEPH HOLLAND LARS G. ANDERSON 319 -354-0331 FAX 354-0559 March 16, 1998 Scott Kugler Dept. of Planning and Community Development City of Iowa City 410 East Washington Iowa City, IA 52240 RE: First and Rochester Parts 4-6 Dear Scott: I will be out of town from the 14th through the 23rd. writing this letter as I leave town. I am On behalf of the applicant for approval of this rezoning and preliminary subdivision plat, I want to request that the public hearing on this be deferred. Since I will not return until very shortly before the hearing scheduled on March 24, I will not have the opportunity to study the protests which you told me were filed against the rezoning. I would like to have the opportunity to review those, as well as your computations establishing that the number of protests filed exceeds 20% of the area of property located within 200 feet of the boundary of the subdivision. As you know, I first became aware of that late on the morning of March 13, the day before my departure. I later had the opportunity to talk this over with my client and we desire some additional time to study that issue and assess our position in light of the information you have provided. Page 2 I trust you will take care of this in my absence. appreciate your cooperation and help with this. CJH~ka~' cc: Bruce Glasgow Larry Schnittjer I Very truly yours, City of Iowa City MEMORANDUM Date: To: From: Re: February 13, 1998 (for February 19 meeting) Planning & Zoning Commission Scott Kugler, Associate Planner REZ97-0007/SUB97-0014. First & Rochester, Parts 4-6. At its November 6 meeting, the Commission deferred this item indefinitely at the request of the applicant. Staff recommended denial of this application at that meeting based on the fact that the extension of First Avenue would be delayed for at least two years as a result of the November 4 referendum. Staff felt that in the absence of the First Avenue extension and an additional means of access to the general neighborhood, that the City's secondary access guidelines were not being met and no additional development should be approved. A conditional zoning agreement between the City and the developer which was signed in 1988 when First and Rochester, Part Three was rezoned indicated that no development should occur on the subject property until secondary access is provided. The applicant, Plum Grove Acres, has requested that his item be placed back on the Commission's agenda for the February 19 meeting, and is requesting a vote at that meeting. The applicant questions the City's secondary access guidelines and how they apply to this property, and also feels that the conditional zoning agreement referenced above does not preclude the City from approving additional development in this area. The applicant feels that time and circumstances have changed and that the need for these building lots and housing stock outweigh the negatives associated with the lack of secondary access. The applicant is correct in stating that the terms and conditions of the 1988 conditional zoning agreement can be amended if all parties that were involved in the agreement agree to the changes. Therefore, the item has been placed on the February 19 agenda for consideration by the Commission. The proposed plat and sensitive areas development plan are in general conformance with the City's subdivision regulations. There are a few minor typographical corrections needed on the plat, which should be addressed prior to the February 19 meeting. A copy of the original staff report regarding this item and a follow-up memorandum are attached for the Commission's review. Please note that the proposed street width of Tamarack Trail is now 28 feet, consistent with the current street standards, rather than 25 feet as recommended by the Department of Planning and Community Development. The Planning staff feels that there are good arguments for a narrower street width in this location, and the design guidelines contained in the Sensitive Areas Ordinance allow for such a reduction, however, Public Works does not agree and recommends that the 28 foot wide standards be adhered to. If this rezoning and plat are to be approved, the Planning staff recommends that it be subject to the resolution of the street width issue prior to consideration of the final plat for 2 this property. A grading plan will need to be approved prior to Council consideration of this item. Staff continues to recommend denial of the subdivision and rezoning based on the lack of secondary access to the property. There are approximately 132 dwelling units currently located along First Avenue and cul-de-sacs or no outlet streets accessing First Avenue. There are also 6 undeveloped RS-5 lots and 5 undeveloped RM-12 lots, totaling approximately 8 acres, which could be developed with no additional City review other than building permit and site plan reviews. This brings the potential number of dwelling units along this corridor to over 230 units, depending on the density of development on the RM- 12 parcels. The proposed development would increase this number by 45 units, with no guarantees that secondary access will be provided to the area via First Avenue or another route in the near future, if ever. The City's secondary access guidelines permit the establishment of a single-access situation if it is a temporary situation and there is a high probability that secondary access will be provided within a reasonable time. However, that is not the case in this situation. The point of single access for this area is at the intersection of First Avenue and Rochester Avenue. Since First Avenue is an arterial street, the single access at this point is less of a concern than if it were a local street in terms of traffic. However, to the north of this intersection First Avenue crosses Ralston Creek at a point where there is the potential for the street to be blocked by high water, restricting emergency vehicle access to the area at these times. There is a regional storm water management facility located just downstream from the crossing, and there have been reports of problems with the culvert under the roadway becoming clogged with debris and water backing up upstream from the street crossing. Ralston Creek has demonstrated a history of flooding and is a cause for concern in this area. The City's secondary access guidelines state that potential physical barriers to access are to be considered when determining whether or not secondary access is required. Staff is of the opinion that the current situation requires a secondary access prior to the development of additional lots in the area. A copy of the City's secondary access guidelines are attached for review. Staff has also been receiving complaints about the amount of traffic along Hickory Trail, which would provide the only access to the subject property from First Avenue. Hickory Trail is designed as a local street in terms of its width, but is serving as a collector street in the area due to its configuration and because it is the only outlet to First Avenue. The extension of First Avenue would not have addressed the traffic situation along Hickory Trail. However, staff feels that the traffic situation along Hickory Trail is something that the Commission should take under advisement when considering additional development in this area. Staff's concerns regarding secondary access in this area are not new. On a number of occasions as this general neighborhood was developed, staff recommended that street connections out to Rochester Avenue be made. However, in each case, cul-de-sacs were permitted to be platted and this connection has never occurred. Staff also inquired about the possibility of the City acquiring or condemning an additional access from this property to Rochester Avenue through intervening property to the east. However, the City Council at that time decided not to pursue that option. We now have a situation where street access to the area is not adequate and development should not occur until it can be 3 provided. Given the situation with First Avenue and past statements made by surrounding property owners, it appears unlikely that secondary access can be provided to the area soon. Although the extension of First Avenue would not have provided direct secondary access to the property in question, it would have provided a second arterial street route into the neighborhood, and would have removed the creek crossing as a factor when determining whether or not secondary access is required. In the absence of this or any other means of secondary access to this neighborhood, staff recommends that the proposed rezoning and preliminary plat be denied, and that no changes be made to the previous conditional zoning agreement that applies to the subject property. STAFF RECOMMENDATION: Staff recommends that REZ97-0007/SUB97-0014, a request to rezone 24.12 acres from ID-RS, Interim Development, to OSA-5, Sensitive Areas Overlay, and for a preliminary plat of First and Rochester, Parts 4-6, a 45-1ot residential subdivision located at the east terminus of Hickory Trail, be denied. ATTACHMENTS: 1. Location map. 2. Preliminary plat and sensitive areas development plan. 3. September 18, 1997 staff report, without attachments. 4. October 31, 1997 staff memorandum, without attachments. Approved by: Robert Miklo, Senior Planner Department of Planning and Community Development LOCATION MAP' First & Rochester, Parts 4,5,6REZ97-0007 PRELIMINARY PLAT & SENSITIVE AREAS DEVELOPMENT PLAN FIRST AND ROCHESTER SUBDIVISION - PARTS 4 - tow~ City, Io'~a 6 i1 I ~o~ I| I I LOCATION I~IAP NOT TO SCALE STAFF REPORT To: Planning and Zoning Commission Item: REZ97-0007/SUB97-0014. First & Rochester, Parts 4-6; Preliminary Plat & Sensitive Areas Development Plan GENERAL INFORMATION: Applicant: Contact person: Requested action: Purpose: Location: Size: Existing land use and zoning: Surrounding land use and zoning: Comprehensive Plan: Applicable Code requirements: File date: 45-day limitation period: Prepared by: Scott Kugler Date: September 18, 1997 Plum Grove Acres, Inc. 834 N. Johnson St. Iowa City, Iowa 52245 Phone: 338-1365 MMS Consultants 1917 S. Gilbert St. Iowa City, IA 52240 Phone: 351-8282 Sensitive Areas Overlay rezoning and preliminary plat approval To allow a 45-1ot residential subdivision At the eastern terminus of Hickory Trail 24.12 acres Vacant, ID-RS North: Vacant, ID-RS; East: Vacant, ID-RS; South: Residential, PDH-5; West: Residential, RS-5. Low density residential @ 2 - 8 dwelling units per acre. Section 14-6-K1, Sensitive Areas Ordinance. Chapter 14-7, Land Subdivisions. August 12, 1997 September 26, 1997 BACKGROUND INFORMATION: The applicant, Plum Grove Acres, Inc., is requesting a rezoning from ID-RS, Interim Development, to OSA-5, Sensitive Areas Overlay, and preliminary plat approval of First and Rochester, Parts 4- 6, a 24.12 acre, 45-1ot residential subdivision located at the east terminus of Hickory Trail. The proposed plat is an extension of earlier portions of the First & Rochester subdivision located to the west. The property contains a woodland, a stream corridor, and steep and critical slopes, and therefore requires a Sensitive Areas Overlay rezoning and a Sensitive Areas Development Plan. Development within this area has not occurred in recent years due to secondary access constraints. It was determined that no additional development should occur in this area until First Avenue is extended to provide a second means of access for the neighborhood. This application was submitted in anticipation of this occurring next construction season and allowing the development of additional property in this area. With the future of the First Avenue extension uncertain at this point, it should be made clear that this property cannot be developed until this street extension occurs. Staff's recommendation will be subject to the extension of First Avenue. If the street construction project does not proceed, staff feels that this property should remain ID- RS. ANALYSIS: Sensitive Areas Overlay Rezoning: This rezoning request will be evaluated in terms of its consistency with the Comprehensive Plan, including the Neighborhood Open Space component of the Plan, its compliance with the Sensitive Areas Ordinance and other requirements of the Zoning Chapter, and its compatibility with surrounding developed and undeveloped properties. Comprehensive Plan: The Comprehensive Plan calls for residential development at 2-8 dwelling units per acre in this location. This plan would result in a gross density of just under 2 units per acre, with limited development potential on portions of the property due to the presence of wooded steep and critical slopes and a stream corridor. With these areas discounted, the development appears to be consistent with the comprehensive plan in terms of density. Density could have been increased by incorporating the clustering options detailed in the design guidelines of the Sensitive Areas Ordinance, but the applicant chose not to do so. Neiqhborhood Open Space: The Neighborhood Open Space Plan, which has been incorporated as a component of the Comprehensive Plan, notes that there is a deficit of 11.14 acres of open space within the Upper Ralston Creek district, but that the deficit is not pressing until development occurs within this area. With the possible extension of First Avenue and Captain Irish Parkway in the near future, providing a second means of access for much of this area, this district may see increased development pressures in the next few years. Staff feels it is important to begin looking closely at the open space needs for this district now if the goals of the Neighborhood Open Space Plan are to be realized. The Neighborhood Open Space Plan suggests that open space be provided within this district in three ways: 1) by creating a 7 acre central park along Ralston Creek, 2) by creating a 3-4 acre park in the north part of the district, and 3) by creating a greenbelt trail along Ralston Creek. This plan was not in place when earlier portions of the First and Rochester subdivision were created, and thus these items were not addressed. There is relatively little land remaining to the east of this tract along Ralston Creek that is not constrained in some way by topography or by the presence of the creek and its flood plain (see attached topographic map). The City needs to begin thinking about acquiring open space in this area if the seven acre park mentioned above is going to be located centrally within this residential neighborhood. One option would be for the City to acquire all of the property south of Hickory Trail for public open space. However, purchasing this land will likely be cost prohibitive at this time. An alternative option being recommended by staff (detailed below) would result in land dedicated to the City that would provide for a potential trail, would retain a natural buffer along the creek to address water quality, and could be the beginning of the suggested seven acre park if continued onto adjacent properties as they develop. If land is not acquired on this property to begin assembling this park area, any park that is developed will be well removed from much of this neighborhood. 3 A total of .55 acres of open space is required by the Neighborhood Open Space Ordinance. This area must be generally located above the flood way and be determined to be acceptable by the City. In addition, the City has been attempting to gain control of as much of the creek floodways as possible in recent years to address future maintenance and flood management concerns. As with a number of other subdivisions approved recently (East Hill, Walden Hills, Galway Hills, Scott-Six Industrial Park, and Windsor Ridge are examples), staff feels it is reasonable to condition this rezoning from ID-RS to OSA-5 on the dedication of the Ralston Creek floodway, and is recommending that this occur. As mentioned above, this would not be counted toward the neighborhood open space requirement of .55 acres. By definition, the stream corridor contained on this property corresponds with the floodway. The Sensitive Areas Ordinance requires that a 30 foot wide natural buffer be maintained beyond the stream corridor. The area contained within this buffer and a proposed access from the buffer to Hickory Trail equals approximately .55 acres. In an effort to preserve a natural buffer along the creek, and to allow a potential trail to be located in this area, staff recommends that the 30 foot wide stream corridor buffer and an access to Hickory Trail along the east line of Lot 115 be dedicated to the City to meet the neighborhood open space requirements for this subdivision. The development of a trail along Lot 115 may require additional land to be dedicated from the adjacent property to the east before it can be constructed, but staff envisions the extension of this open space onto the adjacent property to achieve a neighborhood park in the future, as recommended in the Neighborhood Open Space Plan. Sufficient area should be available in the future to construct a trail connection in this location. The applicant has incorporated these recommendations on the proposed plat. In addition, the Parks and Recreation Commission has reviewed the proposal and concurs with staff's recommendation regarding the open space. The developer has expressed concerns about the City's maintenance of the stream corridor behind the building lots on the south side of Hickory Trail. It may be possible to coordinate the development of this property with the planting of native vegetation within the outlot to be dedicated to provide a better stream buffer and address the applicant's concerns about the appearance of this area. Staff has discussed this with the Parks and Recreation Director and will continue to investigate this possibility. Another alternative might be for the developer to plant this area with native vegetation in a manner that is satisfactory to him and acceptable to the City before dedicating the outlot. Sensitive Areas Ordinance: The environmentally sensitive features that exist on the property are generally being avoided by the development. Building lots located along the north side of Ralston Creek are located outside of the stream corridor and buffer, which as mentioned above are to be dedicated to the City. Conservation easements along the wooded slopes on either side of Tamarack Trail at the north end of the property are being provided and are intended to protect the sensitive features located in these areas from unnecessary encroachment. Temporary fencing will be installed in these locations to avoid grading in these areas during development. Unwooded steep and critical slopes located along the west side of the south half of Tamarack Trail will be impacted by development, but the Sensitive Areas Ordinance suggests that priority be given to wooded slopes when determining which areas are to be disturbed and avoided by development. In general, the proposed plan appears to be in conformance with the Sensitive Areas Ordinance. Neiqhborhood Compatibility: Most of the surrounding properties have been developed a single- family residential areas meeting the requirements of the RS-5 zone, with the exception of the property immediately to the south which contains attached condominium units with a similar density. It is anticipated that undeveloped properties in the vicinity will also be developed at a similar density. The proposed development appears to be compatible with the existing development in the area, and should not have an adverse impact on the development of adjacent undeveloped properties. 4 Preliminary Plat: The proposed preliminary plat contains deficiencies that must be addressed before the Commission can forward a recommendation to City Council. Staff recommends deferral until these items are addressed. In addition, a Grading Plan is required and should be approved prior to Council consideration of the plat. Open Space/Sensitive Areas: The requirements of the Neighborhood Open Space and Sensitive Areas Ordinances are discussed at length above. Outlot A is being proposed to be dedicated to the City, which would satisfy the Neighborhood Open Space requirements and give the City control of the floodway. The dedication of the outlot and the platting of conservation easements being proposed would provide adequate protection for the sensitive features located on the site and satisfy the requirements of the Sensitive Areas Ordinance. The Grading Plan should illustrate the areas to be protected and fenced during construction activities, and should provide for an ADA accessible grade over the trail access portion of Outlot A so that this does not require grading on the adjacent lot in the future. Street Desiqn Issues: The proposed plat includes the extension of Hickory Trail east to the east line of the property, to be extended further east when the next property develops. It also includes the platting of two new streets, Tamarack Trail and Tamarack Place. Tamarack Trail is a very long street that is to be continued into the property to the north. Due to the topography on either side of the property, no other street connections to the east or west are practical. The property to the north is zoned ID-RS, but with the construction of Captain Irish Parkway, potential land uses in this area may be reexamined. The eventual extension and connection of Tamarack Trail to the future street system to the north is not a certainty. Therefore, a turnaround is being provided at the end of the street to allow emergency and service vehicles to turn around when using this street. A hammer-head type turnaround is being proposed by the applicant. The lots containing the turnaround will not be developed until the road is extended and the turnaround no longer needed. A note on the plat specifies this. If Tamarack Trail does connect to other residential areas in the future, this long, straight roadway could result in excessive speeds through the development. There is very little room to incorporate any curves or intersections into the design of the street to help slow traffic. One method of making it more difficult to comfortably speed through the neighborhood is to narrow the street. This affects the driver's perception of a street and how fast one is comfortable driving. In addition, any vehicles parked on the street or traveling in the opposite direction are a bit more difficult to maneuver around and require slower speeds. Staff feels that there are good arguments for constructing many residential streets at less than the current requirements of 28 feet, and in this situation 25 feet is adequate and may help to reduce speeds on this roadway. The preliminary plat indicates that both Tamarack Trail and Tamarack Place are to be 25 feet in width. However, Public Works and the Fire Department have indicated that they are opposed to reducing the street widths in these areas, and may provide information illustrating their concerns for the Commission's review associated with this application. The table on the following page was taken from a publication prepared by the Center for Watershed Protection for the Metropolitan Washington (D.C.) Council of Governments in 1995, and illustrates street requirements as recommended by the American Association of State Highway and Transportation Officials (AASHTO) and the Institute of Transportation Engineers (ITE). The table also contains recommendations proposed by the Center for "headwater streets," which refers to local streets as the "headwaters" of the transportation system, not to streets located near the headwaters of stream corridors. The publication notes that the amount of impervious surface contained within a watershed has a direct impact on the amount of stream bank erosion and water quality that occurs within the watershed, and that the greatest share of impervious surface in most communities consists of paved areas such as roads and parking lots. The report notes that in most cases residential streets are overdesigned and allow motorists to travel at higher speeds than is desirable in a residential neighborhood, and advocates the use of narrower residential streets to address both problems (this is only one of a growing number of 5 publications that suggest narrower street widths in residential areas). The planning staff has advocated this position in the past, and is hopeful that street standards will eventually be changed to address these concerns. In the mean time, the planning staff will continue to encourage the use of narrower streets where it feels they are necessary or reasonable. In this way the narrower streets can serve as "tests" to be evaluated when considering changes to the street standards in the future. Condensed Summary of National Design Standards for Residential Streets. Site Planning for Urban Stream Protection, The Center for Watershed Protection, 1995. Design Criteria AASHTO Residential Street Categories 1 Minimum Street Width Additional Right-of-Way Design Speed, Level Terrain Curb and Gutter Cul-de-sac Radii Turning Radii in Cul-de-sac 26 ft. min. ITE 3, depending on land use density 22-27 ft.>2 du. 28-34 ft. > 2-6 du. 36 ft< 6 du. 24 ft. 24 ft. 30 mph 30 mph Generally Generally required required 30 ft. 40 ft. 20 ft. 25 ft. Headwater Streets 4, depending on ADT 16 ft. (>100 ADT) 20 ft. (100-500 ADT) 26 ft. (500-3,000 ADT) 32 ft. (> 6 du./ac.) 8 to 16 ft. 15 to 25 mph Not required on collectors 30 ft. 17 ft. The Sensitive Areas Ordinance and the Subdivision Regulations both provide for the possibility of reducing the street standards within a development. In addition, it appears that even the AASHTO and ITE standards allow for streets of less than 28 feet in residential areas. The Planning staff recommends that the standards be reduced for Tamarack Trail and Tamarack Place to 25 feet. Storm Water Mana.qement: Storm water management is not required for this subdivision because it is already being provided in a regional basin down stream from this development. Secondary Access: The extension of First Avenue to Captain Irish Parkway to Dodge Street will provide a secondary access for this overall neighborhood, allowing additional development to occur in this area. However, the future of these street projects is uncertain. Final approval of this subdivision should not be granted until these arterial street projects are underway. Without these two street connections, no additional development should be occurring in this area. STAFF RECOMMENDATION: If the First Avenue/Captain Irish Parkway road construction project does not proceed, staff recommends that REZ97-0007 be denied. If the project proceeds, staff recommends that REZ97- 0007, a request to rezone 24.12 acres located at the east terminus of Hickory Trail from ID-RS to OSA-5, be approved subject to the conservation easement and public open space dedications shown on the Sensitive Areas Development Plan for this property. Staff recommends that SUB97-0014 be deferred pending resolution of the deficiencies and discrepancies listed below. Upon approval of these items, staff recommends that the request for preliminary plat approval of First and Rochester, Parts 4 through 6, a 24.12 acre, 45-1ot residential subdivision, be approved, subject to: 1) the approval of REZ97-0007; 2) approval of a Grading Plan prior to Council consideration of the preliminary plat; and 3) subject to the bids being let for the First Avenue and Captain Irish Parkway road construction projects prior to the approval of a final plat for this subdivision. DEFICIENCIES AND DISCREPANCIES: 1. 6 A Grading Plan is required. Erosion control measures are not shown on plat or Sensitive Areas Development Plan, but can be covered on the Grading Plan. Some of the text on the plat is not readable (near Lot 115). The dashed line between Outlot A and Lots 109 through 115 should be a solid line so that it is clear that it is a lot line. Also, it should be more clear that the narrow access along Lot 115 is a part of Outlot A. Remove the shading from Outlot A (does not appear to be illustrating anything in particular). In the note about the turnaround on Tamarack Trail, a period should be placed after the word "AROUND" to make it clear that it is the lots that will not be improved immediately, and not the turnaround itself. Additional items as identified by Public Works when reviewing the revised plat. ATTACHMENTS: 1. Location Map. Preliminary Plat/Sensitive Areas Development Plan. USGS Map of Project Area. ppdadmin~sffrep\firstroc.doc Approved by: Kar~ Franklin, Director, Department of Planning and Community Development ~'~'~,,~..~a~;~.~.~Z~.~,~;,,.,,,.~,~,.~,, PRELIMINARY PLAT a SENSITIVE AREAS DEVELOPMENT PLAN :~'~a"~a~,~.~;~,m;~aw" FIRST AND ROCHESTER SUBDIVISION - PARTS .... ~ ............................ Iowa City. Iowa ,_~--~..-' ..- .. / , , ~.~;~'~"'."..'.'.',,~:.. .......'~'.,'. , ,',' , , , , ,. ', ~ .' ' _-. ~ ..... . ...... ~ '~"~ - -' '- ' ' L-'x-'~. -; :..-.C-'~'~ /,- '-;. ~- ~'. , .... ' ~ - _ , ~,',~ :_- ....~i~_~'- _ - . -~. -~' . ........ . ../; ~.~.--;_ - -~ :- >- - ~'~ .......-.~. =..--..:.. - ~. .~'. ~. , . '~-'.~ ...... . ..... r,~T ~[~: · ; . . . : _. ~%~ ....> . . . : ~ ..~-" ~' ~ ,.I '- ~- ~ .... ~' i , - . ~ ~ - l-~, ~' .~ ~ . . , ~ ; . ,,w; ~' , . ·: .... . ...... ' .; -.i ~ o.!~,, ),'/ ' ';"~"" --'~' ' - LOCATION MAP NOT TO SCALE ,',, ,'!l ,,. ',,,.:.~-i....'-~ ; :;.. ,o;~. ~ - - ~TANDA~D L~GEND AND NOTES T $0 N T 79 N 4el 4 40' 00" City of Iowa City MEMORANDUM Date: October 28, 1997 To: Bob Miklo, Senior Planner From: Rick Fosse, City Engineer ~ Re: First and Rochester Part 4-6, Width of Tamarack Trail There has been a recommendation to pave Tamarack Trail at a width of 25' rather than the standard width of 28'. The recommendation is based on concerns that the street alignment may encourage higher speeds and the narrower width will be a means of calming the traffic and thereby making the neighborhood more livable. Public Works and Engineering do not support a 25' width for the following reasons. Based on experience in our community, narrower streets do not offer these advantages over their wider counter parts. In fact, the majority of complaints received are from our narrower streets: Kimball Road (21'), Sheridan Avenue (25'), Friendship Street (25'), Dover Street (25'), Wayne Avenue (25'), Greenwood Drive (25'), Hollywood Boulevard (25') and Woodside Drive (25'). All agree that the underlying concern about speeding is safety. Our speed studies show that traffic is not traveling slower on 25' streets (see attached data), but residents are certainly more concerned on these streets. I expect this is because their comfort level for safety is lower than residents living on 28' wide streets. From the perspective of the resident, there is greater concern about traffic traveling on narrower streets. An example of the difficulties associated with 25' streets can be seen in the City of Seattle. In response to concerns form residents, Seattle has implemented an extensive traffic calming program even though most of their residential streets are 25' wide. One of their measures of success is a reduction in mid-block collisions. This is typically not a problem on 28' streets. Aside from safety, the width of a street can impact the efficiency with which public services are provided. With the exception of plowing snow, all municipal, school bus and emergency services are better provided on a 28' wide street. These service providers support the 28' width. In summary, based on speed studies conducted in our community, 25' wide streets do not promote lower speeds than their wider counterparts. In addition, based on where complaints come from, narrower streets have a greater degree of resident dissatisfaction with traffic. Based on this, it is unlikely that reducing the width of Tamarack Trail will have a positive impact on the livability of the neighborhood. We can also expect that a 25' width will reduce the efficiency of most services provided to the residents. CC: Chuck Schmadeke Jeff McClure Doug Ripley Andy Rocca LOCATION 600 Benton Street 1300 Dover Street 3000 Friendship Street 600 Greenwood Drive 2200 Hollywood Blvd 500 River Street 1100 Sheridan Avenue 800 Woodside Ddve 100 S. Clinton Street 600 N. Gilbert Street 2300 Lakeside Drive 300 Macbride Road 1200 Teg Drive 1500 Teg Drive 2700 Walden Road PAVEMENT WIDTH 25' 25' 25' 25' 25' 25' 25' 25' 31' 36' 28' 36' 36' 28' 85TM % SPEED 32 32 30 32 31 32 30 31 25 32 32 30 32 33 25 City of Iowa City MEMORANDUM Date: To: From: Re: November 24, 1997 Planning & Zoning Commission Jeff Davidson, Asst. Director, Dept. of Planning & Community Development Review of City of Iowa City secondary access guidelines In 1992 staff was directed by the Commission to develop a standard for when a secondary means of access should be required to a development. This direction was a result of ongoing residential subdivision issues, and a recognition that the City's previous secondary access standard of 29 lots (based on the maximum cul-de-sac length under the old R1-B zoning classification) was inadequate to address all situations. A proposed policy was developed with five specific standards for evaluating secondary access. The Commission decided that the proposed policy should be used as a guideline, but not be adopted by the City Council. The 1992 secondary access guidelines have served us fairly well, and have essentially become a de facto policy for dealing with secondary access issues. The guidelines use traffic volume, physical features, pedestrian-motor vehicle conflicts, and special populations for gauging when secondary access should be required. The guidelines also permit a single means of access as a temporary condition. The only element of the guidelines that has occasionally been called into question is the collector street traffic volume of 2,500 vehicles per day. This is considered the point at which additional development will overburden the street with traffic. There are neighborhoods within the city, particularly on underdesigned collector streets, which consider 2,500 vehicles per day to be an excessive traffic volume. Last year staff considered modifying this number, but after deliberation decided to make no change. Attached is a copy of the 1992 memorandum which was deliberated by the Commission. Our current secondary access guidelines are summarized on the last page. In light of continuing secondary access issues, and unfamiliarity with the guidelines by some members of the Commission, we thought it would be good to have a brief overview at your December 1 work session. Bring any questions you have to the meeting. CC: Karin Franklin Bob Miklo ppdad min\mem\secondac.doc City of Iowa City MEMORANDUM Date: October 12, 1992 To: Planning and Zoning Commission From: Jeff Davidson, Asst. Director of Planning & Community Development Re: Re-evaluation of City of Iowa City Secondary Access Policy The City's policy regarding secondary access is part of a larger set of policies which govern subdivisions and additions of property to the city. The dghts of the City to control land use decisions were enacted by statute in 1931 and incorporated into Section 409A of the Code of Iowa. The rationale for the statute is summarized in the following 1969 excerpt from the Iowa Law Review. Once an area of the City is developed, the cost of change becomes prohibitive, and it becomes evident that a subdivider has cast the pattern for the future of the community. Since urbanization of raw land at the City's edge is now the most important development area, it is here that the most significant public influence should be exerted. Although the individual subdivider may see his particular subdivision as a complete unit, the planning agency or commission must necessarily view it as a segment of an entire community. The excerpt goes on to say that for the general health of the community the city must ensure that public services and facilities can be provided to new subdivisions and additions in an effective manner. This specifically includes streets which can handle the anticipated traffic which will be generated. Existing Policy The City's policy on secondary street access is summarized on page 67 of the Iowa City Comprehensive Plan, attached for your information. The focal point of this policy is the following statement: The need for secondary access will be determined by the following factors including but not limited to the size of the subdivision, the topography of the land, the density of housing, the adequacy of existing streets serving the area, and the existing and projected development of adjacent land. This provides a broad policy statement on the City's requirements for secondary access to subdivisions. This policy has become necessary because of the pattern of residential development which has evolved over the past 30 years. Traffic concerns have given increasing favor to discontinuous street systems in newly developing areas. 2 A look at an Iowa City street map illustrates this pattern of development. The pre-1965 areas of the city are characterized by grid street systems. A grid street system provides many alternatives for traffic to circulate. Post-1965 developments are characterized by much less continuity in the street system, an obvious effort to decrease traffic on residential streets. This is epitomized by the cul-de-sac, a street design which provides for no circulation of traffic. A sedes of cul-de-sacs puts pressure on the connecting "spine street," which must bear the brunt of all the traffic generated by the cul-de-sacs. There are varying opinions as to whether a residential area should have one or several entrances. As summarized in the ULI publication Residential Streets, the advantages of multiple access points include: Reduced congestion and internal traffic volumes due to alternative routes. Diffusion of traffic impacts to the external road system. Continuity in the internal street system for service, delivery, and maintenance vehicles. The advantages of a single access point include: Elimination of through traffic and shortcutters. Increased security. A greater sense of neighborhood identity. The rationality of the City's secondary access policy was established in the 1981 Iowa Supreme Court case Oakes Construction Co. v. The City of Iowa City, Iowa. This was an appeal of a District Court judgment upholding disapproval by the City of a preliminary subdivision plat. The Supreme Court upheld the City's position of the necessity for secondary access to a 44 dwelling unit subdivision. Testimony from City staff members outlined the following reasons why a single means of access to the proposed subdivision would be inadequate: The ability of the overall street network in the vicinity to circulate traffic would be inadequate. It would exacerbate existing traffic problems and negatively impact the adjacent neighborhood. Emergency vehicle access would not be adequate. Non-local traffic would be added to a street with an elementary school. As previously stated, the vagueness of the Comprehensive Plan language has led to varying interpretations of when a secondary means of access should be required to a development. On occasion City staff has used a specific standard of 29 lots as being the point at which secondary access should be required. It is believed this originated from a calculation based on a 900 foot cul-de-sac under the City's former R1-B zoning classification. It is clear that a blanket standard such as this is not acceptable for all circumstances. Proposed Standards for Requiring Secondary Access It is recommended the City's policy or~ secondary access be based on the existing language in the Comprehensive Plan, but that there be more specific standards on when secondary access should be required. Staff has proposed the following checklist of cdteria for consideration. 3 Secondary access shall be required if a proposed development will result in any portion of. the single access road being overburdened with traffic. "Overburdened" shall be defined as a projected traffic volume which exceeds the midpoint design volume as designated in the Iowa City Comprehensive Plan for a local or collector street: Local street: 500 vehicles per day Collector street: 2500 vehicles per day Projected traffic volumes shall be determined by taking the most recent Average Dally Traffic count which is available, and adding to it projected traffic generation using the Trip Generation manual published by the Institute of Traffic Engineers. In the absence of a recent traffic count, projected traffic volumes shall be calculated by using the ITE trip generatibn rates for both existing and projected development. A secondary means of access may be required when there are physical. features which would inhibit emergency vehicle access if the sihgle means of access were blocked. These physical features may include but are not limited to: slopes of 8% or greater, floodplains as designated by the Federal Emergency Management Agency, wetlands as designated by the U.S. Army Corps of Engineers, a bridged or culverted waterway, vegetation with a trunk diameter over two inches, a grade separated highway, or a railroad. A secondary means of access may be required if the street which would provide the single means of access is a local or collector street, along which there are existing or proposed facilities that would create pedestrian-motor vehicle conflicts. These facilities may include but not be limited to schools, daycare centers, and parks. ,. Secondary access may be required when there are special populations along the single access road that increase the probability of emergency vehicle access being required. These special populations may include but not be limited to elderly persons or persons with disabilities. o For a situation requiring secondary access, a single means of access. may be permitted as a temporary condition. A temporary condition shall be defined as one where there is a written assurance from the City Council or a private developer that the road which would provide secondary access will be constructed within three years. I will be present at your November 2 meeting to discuss this matter. If these standards meet with your approval, staff will develop language suitable for the City's subdivision regulations. jccogtp\2ndaccs.mmo CONDITIONAL ~ONING AGREEMENT THIS AGREEMENT is made by and between the City of Iowa City, Iowa (City], and Plum Grove Acres, Inc., an Iowa Corpo- ration (Developer). RECITALS: WHEREAS, Developer owns a tract of land located in the northeast part of Iowa City, Iowa, legally described as fol- lows: Com~enc~ng at the Southwest Corner of the Southwest Quarter of Section 1, Township 79 North, Range 6 West of the Fifth Principal Meridian; Thenc- N00e01'00"W, 660.0~ feet; Thence N89°35'03"F, 1,297.55 feet; Thence N00°43'22"W, 2&3.95 feet; Thence S89°43'16'E, 302.29 feet to the Northeast Corner of Lot 73 of First and Rochester, Part T~o and the Point of Beginning; Thence N00°25'll"E NBB"05'46"E N01"22'5B"E NBB"26'44"E S00°32'00"E S00°10'32"W S89°04'17"W N04'55'26"W S88'54'34"W N00o05'48"W 287.94 feet; Thence 187.87 feet; Thence 112.41 feet; Thence 810.19 feet; Thence 1,325.33 feet; Thence 333.60 feet; Thence 829.09 feet; Thence 12.25 feet; Thence 474.00 feet: Thence 83.75 feet to the Southeast Corner of Lot 53 of said Part Two; Thence N09'22'53"E, 242.84 feet along the Easterly Line of said Part Two; Thence N18"35'00"E, 356.00 feet alon~ the Easterly Line of said Part Two: Thence N04"15'00"E, 321.25 feet along the Easterly Line of said Part Two; Thence N25"38'14"E, 261.75 feet along the Easterly Line of said Part Two; Thence N00'25'~l'E, 23.47 feet along the Easterly Line of said Part Two to the Point of Be- ginning. Said tract of land contains 42.54 acres, more or less, and is ~ub~ect to easements and restrictions of record and for conve- nience is hereinafter referred to as "Development Land"; and W~EREA$, Developer has applied to fezone the Development Land from the Interim Development-Residential Single Family (IDRS) classification to the Low Density Single-Family Residen- tial (RS-5) zone; and WHEREAS, the sole means of street access to the Develop- ment Land is via First Avenue and Hickory Trail; and W~EREAS, Deweloper has been unable to secure property through which to provide a secondary means of access to the City's street system; and -2- WHERFAS, it is City's policy, ba~ed upon ~afetv concerns, to limit development in at,as where secondary acces~ is neither available nor olanned: and WHEREAS, the parties have aareed that twenty-seven (27~ is the maximum number of sinale family residences which may be allowed on the Development Land before $-condarv street access is provided to the area; and WHEREAS, Developer and City have now agreed to address said reservations and objections by reducina the area of land to be rezoned to a portion of the Development Land consisting of 18.43 acres, more or less, lega!lv described as follows: Commencing at the Southwest Corner of the Southwest Quarter of Section 1, Township 79 North, Ranae 6 West of the Fifth Principal Meridian; Thence N00°01'00"W, 660.00 feet; Thence N89°35'03"E, 1,297.55 feet; Thence N00"43'22'W, ~63.95 feet; Thence S89"43']6"E, 302.29 feet to the Northeast Corner of Lot 73 of First and Rochester, Part Two and the Point of Beginning: Thence N00*25'll"E, NSg°05'46"E, NOl'2?'58"E, N88°26 44"E, SO0°00 00'E, S0~°00 00"E, SII"39 36"W, S05°00 00"E, Sl1'30 00"W, 287.94 feet; Thence 187.87 feet; Thence 112.41 feet; Thence 175.00 feet; Thence 399.07 feet; Thence 315.29 feet; Thence 251.82 re-t; Thence 254.63 fe-t; Thence 162.53 feet; Thence Southeasterly 35.25 feet, along a 385.53 foot radius curve, concave Northeasterly, whose 35.23 foot chord b,ars S81e07'09"E; Thence S06°15'43"W, 277.70 feet; Thence S89~04'17"W, 170.00 feet; Th-nce N04"55'26"W, 12.25 feet; Thence S88"54'34"W, 474.00 feet; Thence - NO0°05'48"W, 83.75 feet to the Southeast Corner of Lot 53 of said Part Two; Thence NO9°22'53"E, 24~.84 feet along the Easterly Line of ~aid Part Two; Thence N18°35'00'E, 356.00 feet along the Easterly Line of said Part Two; Thence N04'lS'00"E, 321.25 feet along the Easterly Line of said Part Two; Thence N25"38'14"E, 261.~5 f,et along the Easterly Line of said Part Two: Thence N00:25'll"E, 23.47 feet along the Easterly Line of said Part Two to the Point of Be- ginning. For convenience, the above 18.43 acres, more or less, is here- inafter referred to as the "RS-5 Tract'. Further, City and Developer have agreed that no further rezonin~ or subdivision of the Development Land shall be allowed until a secondary street access is provided to the Development Land. -3- NOW, THEREFORE, City and Developer aaree as follows: 1. City agrees to the rezoning of the RS-5 Tract as le- gally described above to Low Density Single Family Residential (RS-5) zoning classification. 2. Developer agrees that City shall not be obligated to fezone or approve subdivision plats for any more of the Devel- opment Land (except the RS-5 Tract) until secondary street ac- cess has been provided to that Development Land. 3. City and Developer agree that prior to the issuance of building permits for lots in the RS-5 Tract, Developer shall file and obtain City approval of a subdivision plat or plats, and shall contract for and install such public improvements as the City may require pursuant to its ordinances, rules, and regulations. IN WITNESS WHEREOF, the parties hereto have caused this Conditional Zoning Agreement to be executed as of this 19th day of April ATTEST: MarXan K. Karr, City ~-lerk McDonald, Mayor PLUM GROVE ACRES, INC. / -' .0 ~,~ R~uce .R. Gla~gou, P.r~sident --~' ~ ~J STATE OF IOWA ) ) SS: JOHNSON COUNTY ) On this !Pth d~v of April , 1988, before me, the undersigned, a Notary Public in and for the State of Iowa, per- sonally appeared John McDonald and Marian K. ~arr, to me per- sonally known, who, being by me duly sworn, did say that they are the Mayor and City Clerk, respectively, cf said municipal corporation -xecuting th- within and foregoing instrument; that the seal affixed hereto is the seal of maid municipal cot- March 3, 1998 TO: HONORABLE MAYOR AND CITY COUNCIL IOWa CITY, IOWA We, the undersigned, are owners of property within 200 feet of the exterior boundaries of the proposed Parts 4 - 6 of the First and Rochester Subdivision. In accordance with Iowa law, we formally protest the rezoning of this subdivision from ID-RS, Interim Development, to OSA-5, Sensitive Areas Overlay. Our reasons for this protest are three: (1) there is no clear street plan, without which we are concerned that the traffic generated by this subdivision will severely overload Hickory Trail; (2) the open space provided for is functionally unusable, being located in a wetlands area with poor access from residential lots; and (3) storm water drainage has not been adequately addressed, and we believe an already serious yard flooding and erosion problem would become much worse. Very briefly, we are concerned that lacking a street plan, the area will be developed in such a way as to overload Hickory Trail, which will ostensibly become a major collector street for the entire area north of Ralston Creek. Hickory Trail was not designed to play this role in a safe and satisfactory manner. The area already has a significant deficit of neighborhood open space; and with the substantial increase in traffic forecast for First Avenue, open space within the area defined above takes on even greater importance. In the summer of 1993, the designated 100-year floor limits were exceeded twice and again in the spring of 1996. With the increased run-off development of Parts 4 - 6 will bring, Ralston Creek would be overtaxed, and more frequent local flooding and erosion are certain to occur. More planning needs to occur before this areas is ready to be developed. Attachments Signed/Notarized petitions TO: PROTEST OF REZONING HONORABLE MAYOR AND CITY COUNCIL IOWA CI'Pt', IOWA We, the undersigned, being the owners of twenty percent or more of the area of the property included in the proposed zoning change, or the owners of twenty percent or more of the property which is located within two hundred feet of the exterior boundaries of the property for which the zoning change is proposed, do hereby protest the rezoning of the following property: Parts 4 - 6 of the First and Rochester Subdivision. STATE OF IOWA ) ) ~: JOHNSON COU~ ) 7 ' On this ~day of ~ ,19 ~ , before me, ~e undersigned~ a Not~ Public in and f~ said Count. and State., personaN appeared ~ ~~/ and ~l~ ~// to me known to be ~e identi~ persons named in and who executed the within and foregoing ins~ument and acknowledged ~at they executed the same as tl~eir volunta~ a~ ~d deed. Notary Public in and for the State of Iowa Property Address STATE OF IOWA ) ) es: JOHNSON COUNTY ) On this ~1 day of ~ ,19(:/'7, before me, the undersigned, a Notary Public in and for_said County and State, personally appeared /J/~ ~CLr'/EO/3 and ~ ~, ~' 4t.Y'I,_~O/3 to me known to be the identical persons named in and who execute'a the within and foregoing instrument and acknowledged that they executed the same as their '~luntary act and deed. Notary Public in and for the State of Iowa TO: PROTEST OF REZONING HONORABLE MAYOR AND CITY COUNCIL IOWA CITY, IOWA We, the undersigned, being the owners of twenty percent or more of the area of the property included in the proposed zoning change, or the owners of twenty percent or more of the property which is located within two hundred feet of the exterior boundaries of the property for which the zoning change is proposed, do hereby protest the rezoning of the following property: Parts 4 - 6 of the First and Rochester Subdivision. This petition is signed and acknowledged by each of us with the intention that such rezoning shall not become effective except by the favorable vote of at least three-fourths of all the members of the council, all in accordance with §414.5 of the Code of Iowa. Owner(s) of Property Address STATE OF IOWA ) ) ss: JOHNSON COUNTY ) On this ~---/"~'day of ,_5~_. ,19 ~"7, before me, the undersigned, a Notary Public in and for said County and State, personally appeared ~,~,rl~fr~_ ']~(::~j1..~ and ~;{c.O~- ~OL~/ to me known to be the identical persor~s named in and who executed the within and foregoing instrument and acknowledged that they executed the same as their vo!untan/act and deed. Notary Public in and for the State of Iowa By: Owner(s) of Property Address ~...~ STATE OF IOWA ) ) ss: JOHNSON COUNTY ) On this ~'/"~dday of ~ , 1997, before me, the undersigned, a Notan/Public in and for said County and State, personally appeared ._~"~//'~ /.~/.~./' and t~z~/Y.~K~ ~..z~W to me known to be the identical persons named in and who executed the within and foregoing instrument and acknowledged that they executed the same as their voluntary act and deed. Notary Public in and for the State of Iowa TO: PROTEST OF REZONING HONORABLE MAYOR AND CITY COUNCIL IOWA CITY, IOWA We, the undersigned, being the owners of twenty percent or more of the area of the p¥~perty included in the proposed zoning change, or the owners of twenty percent or more of the property which is located within two hundred feet of the exterior boundaries of the property for which the zoning change is proposed, do hereby protest the rezoning of the following property: Parts 4 - 6 of the First and Rochester Subdivision. This petition is signed and acknowledged by each of us with the intention that such rezoning shall not become effective except by the favorable vote of at least three-fourths of all the members of the council, all in accordance with §414.5 of the Code of Iowa. Owner(s) of Property Address STATE OF IOWA ) ) ss: JOHNSON COUNI'Y ) On this 2-/~ay of _.~ , 19 q 7, before me., the und. ersigned, a Notary Public in and for said County and alale, personally appeared ~v'~,~ ~1~-../3 and ~V~ ~cbq to me known to be the identical persons named in and who executed the within and foregoing instrument and acknowledged that they executed the same as their voluntary act and deed. ' Own~r(s) of - ~ Notary Public in and for the State of Iowa Property Address;/ ? / STATE OF IOWA ) ) JOHNSON COUNTY ) .On thi.s,~/ day of ~ , 19 q , before m_,~e, the undersigned, a Notary Public in and ~*o,r~sa, ia ,~ounty and S.tate, personally appeared .-/~;;~n ~t3rJ~/ and ~'1. ~/3 I'~OJ')rl~ to me known to be the identical prersons named in and who exebuted the within and foregoing instrument and acknowledged that they executed the same as their voluntary act and deed. Notary Public in and for the State of Iowa PROTEST OF REZONING TO: HONORABLE MAYOR AND CITY COUNCIL ~ '~' IOWA CITY, IOWA '~:>--~' '~ ~ We, the undersigned, being the owners of twenty percent or more of the area ~;~e 13qrop 'e~ included in the proposed zoning change, or the owners of twenty percent ~[i~_ ~or~.of {1~ property which is located within two hundred feet of the exterior boundaries of t~e pro~rty for which the zoning change is proposed, do hereby protest the rezoning of the following property: Parts 4 - 6 of the First and Rochester Subdivision. This petition is signed and acknowledged by each of us with the intention that such rezoning shall not become effective except by the favorable vote of at least three-fourths of all the members of the council, all in accordance with §414.5 of the Code of Iowa. Property AddresSJ STATE OF IOWA ) ) ss: JOHNSON COUNTY ) - On thisZ/ ay of ~ ,19q7, before me, the undersigned, a Notary Public in and for said County and State, personally appeared /V~Q.r~',JT'Qtl ~ i~. {~)~-.Q(-~3 and to me known to be the identical persons named in and who executed ~.he within and foregoing instrument and acknowledged that they executed the same as their volunt~,~y act and deed. Notary Public in and for the State of Iowa Owner(s) of Property Ad~dres~'~s STATE OF IOWA ) ) ss: JOHNSON COUNTY ) On this ~-/'5~'day of ,~*~-1~'~ ,19 ~/7, before me, the undersigned, a Notary Public in and for said County and State, personally appeared '~'~r'~) ~o~ and ~l'/3~J 1~O.5.~--/3 to me known to be the identical persons named in and who executed the within and foregoing instrument and acknowledged that they executed the same as their voluntary act and deed. Notary Public in and for the State of Iowa PROTEST OF REZONING ~ co TO: HONORABLE MAYOR AND CITY COUNCIL ~-- ~ ~ IOWA CITY, IOWA ~.:_. co ~ We, the undersigned, being the owners of twenty percent or more of the area~f t'he~operty included in the proposed zoning change, or the owners of twenty percent or mol~ of the property which is located within two hundred feet of the exterior boundaries of the property for which the zoning change is proposed, do hereby protest the rezoning of the following property: Parts 4 - 6 of the First and Rochester Subdivision. This petition is signed and acknowledged by each of us with the intention that such rezoning shall not become effective except by the favorable vote of at least three-fourths of all the members of the council, all In accocdance with §414.5 of the Code of Iowa. ~'~ Owner(s) of Property Address STATE OF IOWA ) ) ss: JOHNSON COUNTY ) On this ~-/~day of ~2.~: ,19 (~7', before me, the undersigned, a Notan/Public in and for said County and State, personally appeared K.~"l~ri c_'~rl(3r~.Y'o, rl and to me known to be the identical persons named in and who executed *J~e within and foregoing instrument and acknowledged that they executed the same as [heir voluntar~ act and deed. Notary Public in and for the State of Iowa By: Owner(s) of Property Address STATE OF IOWA ) ) JOHNSON COUNTY ) On this day of ,19 , before me, the undersigned, a Notan/Public in and for said County and State, personally appeared and to me known to be the identical persons named in and who executed the within and foregoing instrument and acknowledged that they executed the same as their voluntary act and deed. TO: PROTEST OF REZONING HONORABLE MAYOR AND CITY COUNCIL IOWA CITY, IOWA We, the undersigned, being the owners of twenty percent or more of the area of the property included in the proposed zoning change, or the owners of twenty percent or more of the property which is located within two hundred feet of the exterior boundaries of the property for which the zoning change is proposed, do hereby protest the rezoning of the following property: Parts 4 - 6 of the First and Rochester Subdivision. This petition is signed and acknowledged by each of us with the intention that such rezoning shall not become effective except by the favorable vote of at least three-fourths of all the members of the council, all In accordance with §414.5 of the Code of Iowa. Owner(s) of Property Addres~ STATE OF IOWA ) ) ss: JOHNSON COUNTY ) On this 2l 5+day of '-~-J:~= ,19c~7', before me, the undersigned, a Notary Public in and for said County and State, personally appeared ~ ~71r1~.-~ /cEjq~_.. and to me known to be the identical per~'"bns named in and who executed the within and foregoing instrument and acknowledged that they executed the same as their voluntary act and deed. Owner(s) of Notary Public In and for the State of Iowa Property Address STATE OF IOWA ) ) ss: JOHNSON COUNTY ) On this ~l ~day of ~ , 19 ~7, before me, the undersigned, a Notary Public in and for said County and State, personally appeared ~D.(~,t/iC{.. J~'or~'p.(}~)l,'Oc.~ and ,-~).0/1~ ~rKgn~;~'oc.K to me known to be the identical persons named in and who executed the within and foregoing instrument and acknowledged that they executed the same as their voluntary act and deed, Notary Public in and for the State of Iowa TO: PROTEST OF REZONING HONORABLE MAYOR AND CITY COUNCIL IOWA crrY, IOWA We, the undersigned, being the owners of twenty percent or more of the area of the property included in the proposed zoning change, or the owners of twenty percent or more of the property which is located within two hundred feet of the exterior boundaries of the property for which the zoning change is proposed, do hereby protest the rezoning of the following property: Parts 4 - 6 of the First and Rochester Subdivision. This petition is signed and acknowledged by each of us with the intention that such rezoning shall not become effective except by the favorable vote of at least three-fourths of all the members of the council, all In accordance with §414.5 of the Code of Iowa. .~..~..- - .- ~'~ / ~ .-~ / as president of the Rochester Hills Condominium Association. Owner(s) of Property Address STATE OF IOWA ) ) 85: JOHNSON COUNTY ) On this ~-q~'~ay of .~,~,~ , 19 q-/, before me, the undersigned, a Notan/ Public in and for said County and State, personally appeared '~V'L"L(fC4'1 .~F~O"~.:-'-'5 and to me known to be the identical persons named in and who executed the within and foregoing instrument and acknowledged that they executed the same as their voluntary act and deed. Notary Public in and for the State of Iowa At its annual meeting on September 25, 1997, the Rochester Hills Condominium Association voted to direct its president, Warren Sparks, to sign this petition. The Association owns the land along the southern boundan/of the property in question. NOTICE OF PUBLIC HEARING Notice is hereby given that a public hearing will be held by the City Council of Iowa City, Iowa, at 7:00 p.m. on the 24"' day of March, 1998, in the Civic Center Council Chambers, 410 E. Washington Street, Iowa City, Iowa; at which hearing the Council will consider the following items: 1. An ordinance conditionally changing the zoning designation on a 4.46 acre tract located at 500 Foster Road from Intedm Development Single-Family Residential (IDRS) to Sensitive Areas Overlay-8 (OSA-8) to permit 35 dwelling units and approving a preliminary Sensitive Areas Development Plan. 2. An ordinance conditionally changing the zoning designation on approximately 41 acres located between lower West Branch Road and Court Street extended, approximately 4/5"' mile west of Taft Avenue from Low Density Single-Family Residential (RS-5) to Medium Density Single-Family Residential (RS-8) for 29.1 acres and Low Density Multi-Family Residential (RM-12) for 11.9 acres. 3. An ordinance changing the zoning designation on approximately 24.12 acres from Interim Development (IDRS) to Sensitive Areas Overlay-5 (OSA-5) and approving a preliminary Sensitive Areas Development Plan for property located at the east terminus of AnHickory Trail. ordinance approving the preliminary OPDH pan for Walnut Ridge, Parts 6 and 7, a 66.68 acre, 20-1or residential subdivision located at the north terminus of Kennedy Parkway. Copies of the proposed ordinances are on file for public examination in the Office of the City Clerk, Civic Center, Iowa City, Iowa. Persons wishing to make their views known for Council consideration are encouraged to appear at the above-mentioned time and place. MARIAN K. KARR, CITY CLERK ppdadmin\3-24nph.doc Prepared by: Scott G. Kugler, Assoc. Planner, 410 E. Washington Slmet, Iowa City, IA 52240; 319-356-5243 ORDINANCE NO. ORDINANCE AMENDING THE ZONING CHAP- TER BY CHANGING THE ZONING DESIGNA- TION FOR APPROXIMATELY 66.68 ACRES LOCATED AT THE NORTH TERMINUS OF KENNEDY PARKWAY BY APPROVING A NEW PRELIMINARY PLANNED DEVELOPMENT HOUSING (OPDH) PLAN FOR PARTS 6 AND 7 OF WALNUT RIDGE, IOWA CITY, IOWA. WHEREAS, the applicant, Southgate Develop- ment Co. on behalf of property owners Dorothy J. Kisner & 'John W. and Barbara Kennedy, have re- quested that the City rezone approximately 66.68 acres of property located at the north terminus of Kennedy Parkway by approving a new Pre- liminary Planned Development Housing (OPDH) plan for Parts 6 and 7 of Walnut Ridge, Iowa City, Iowa; and WHEREAS, the proposed rezoning will allow residential development on the subject property similar in character to that which exists on adja- cent properties; and WHEREAS, the Department of Planning and Community Development and the Planning and Zoning Commission have reviewed the proposed rezoning and Planned Development Housing (OPDH) plan and recommend approval; and WHEREAS, it is the intent of the Council that the property remain subject to the terms and condi- tions of the Conditional Zoning Agreement ap- proved on January 8, 1991 by Ordinance 91- 3485, and recorded in Book 1197, Page 107 of the Johnson County Recorder's Office. NOW, THEREFORE, BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY OF IOWA CITY, IOWA: SFCTION I. APPROVA~. The following property located in the Planned Development Housing Overlay Zone (PDH-1), is hereby rezoned subject to the terms and conditions of the Conditional Zoning Agreement previously approved on Janu- ary 8, 1991 by Ordinance 91-3485, and recorded in Book 1197, Page 107 of the Johnson County Recorder's Office, and subject to an updated pre- liminary Planned Development Housing (OPDH) plan: Commencing at the Southwest Comer of the Southeast Quarter of the Southwest Ordinance No. Page 2 Fractional Quarter, of Section 7, Township 79 North, Range 6 West, of the Fifth Principal Meridian; Thence N00°23'09"E, along the West Line of the East One-Half of the West Fractional One-Half of said Section 7, 2981.61 feet, to the Point of Beginning; Thence continuing N00°23'09"E, along said West Line, 2321.80 feet, to the Northwest Comer, of the Northeast Quarter, of the Northwest Fractional Quarter, of said Section 7; Thence N88°30'17"E, along the North Line of said Northeast Quarter of the Northwest Fractional Quarter, 1320.00 feet, to the Northeast Comer thereof; Thence S00°22'54"W, along the East Line of said East One-Half of the West Fractional One-Half of said Section 7, 2239.44 feet; Thence N89°37'06"W, 129.48 feet; Thence N83°38'19"E, 60.08 feet; Thence N78°39'30"W,-443.62 feet; Thence. S81°20'49"W, 239.43 feet; Thence S69°05'17"W, 491.81 feet, to the Point of Beginning. Said tract of land contains 66.68 Acres, more or less, and is subject to easements and restrictions of record. SFCTION II. VARIATIONS. The following variations .from the requirements of the RR-1 zone have been approved as part of this revised preliminary PDH plan: A. Reduction of the right-of-way width of Kennedy Parkway, a collector street, from 66 feet to a minimum of 6Ofeet. B. Modification of the City's street standards and specifications for collector streets to permit a pavement width of 28 feet, back of curb to back of curb, for. the undivided portions of Kennedy Parkway. Where the two lanes of this street are separated by vegetative islands, each of the divided lanes shall be a minimum of 22 feet back of curb to back of curb. C. Reduction of the pavement width for all other streets from 28 feet to 25 feet, back of curb to back of curb. D. Reduction of the pavement width for all cul-de-sac loops to a minimum of 22 feet, back of curb to back of curb. E. No provision for public sidewalks adjacent to streets within the subdivision, except Kennedy Parkway. F. Kennedy Parkway shall have a four foot wide sidewalk, constructed by the developer, on only one side of the proposed right-of-way. This walk shall be continuous from a point on Melrose Avenue to the point where Kennedy Parkway intersects the west Ordinance No. Page 3 boundary of the subdivision. SFCTION III. ?ONING MAP. The Building Inspector is hereby authorized and directed to change the zoning map of the City of Iowa City, Iowa, to conform to this amendment upon the final passage, approval and publication of this Ordi- nance as provided by law. SFCTION IV. CFRTIFICATION AND RF- CORDING. After passage and approval of the Ordinance, the City Clerk is hereby authorized and directed to certify a copy of this Ordinance for recordation in the Office of the County Recorder of Johnson County, Iowa, at the Applicant's ex- pense, all as provided by law. SFCTION V. RFPFAI FR. All ordinances and parts of ordinances in conflict with the provisions of this Ordinance are hereby repealed. SFCTION VI. SFVFRARILITY. If any section, provision or part of the Ordinance shall be ad- judged to be invalid or unconstitutional, such ad- judication shall not affect the validity of the Ordi- nance as a whole or any section, provision or part thereof not adjudged invalid or unconstitutional. SFCTION VII. FFFFCTIVF DA'r!=. This Ordi- nance shall be in effect after its final passage, ap- proval and publication, as provided by law. Passed and approved this day of ,1998. MAYOR A'CI'EST: CITY CLERK City of Iowa City MEMORANDUM Date: January 30, 1998 'ro: Planning and Zoning Commission From: Scott Kugler, Associate Planner Be: REZ98-0001/SUB98-0001. Walnut Ridge, Parts 6-9. Southgate Development Company has submitted a revised OPDH plan and preliminary plat for Parts 6-9 of Walnut Ridge, located on the north side of Melrose Avenue, east of Highway 218. A plan and plat for Parts 5-9 was approved by the City in March of 1994. The plan approved at that time is very similar to the current plan. The proposed changes involve the removal of two lots near the intersection of Kennedy Parkway and Burr Oak Court, and the expansion of a public access and common open space outlot. Both the current and previous plans are attached for review. The removal of a private lane off of Burr Oak Court which was to have provided access to two flag lots (former lots 68 and 69) results in a decrease of one lot and a larger outlot and pedestrian access easement to the north of the remaining lots. On the east side of this intersection, two lots are being combined into one (former lots 71 and 72) and another outlot area expanded. Other than the renumbering of the lots due to the reconfiguration of property lines near this intersection, there appear to be no other changes to the plan. The alignment of the public streets and lot lines appears to be identical to the previous plan. Staff views these changes as relatively minor and recommends approval. Infrastructure issues for this subdivision, such as street and right of way widths, sidewalk locations, and cul-de-sac length were determined during previous rezoning and development applications. The existing portions of the subdivision have been developed based on these decisions. Staff does not feel that these items need to be revisited at this time, as the proposed changes will not impact any of these items. To summarize, due to the low density of development a number of the street widths and right of way widths were reduced, cul-de-sacs of over 900 feet in length were permitted for Shagbark Court (within Part 5) and Chestnut Court, and sidewalks were waived for all streets except along the east and north sides of Kennedy Parkway. Secondary access was discussed in the 1994 staff report, but was not a part of the discussion at the formal Planning and Zoning Commission meetings, according to the minutes from those meetings. At that time, staff raised concerns about the development of the northern portion of the property, and felt that the City should have some assurance that a connection to Camp Cardinal Road to the west could be accomplished within a reasonable time. However, this recommendation was not reflected in the motion approving the plan and plat by the Commission, nor in any ordinance or resolution adopted by City Council. Although the record is somewhat unclear, it appears that at some point a requirement for secondary access was dropped, perhaps at one of the Commission's informal meetings. Staff recommends that given the low density of the development and the design of Kennedy Parkway, which is periodically divided by a center median that allows greater emergency vehicle access by decreasing the likelihood that this roadway will be fully blocked, secondary access not be required at this time. The design of the development does provide for the future extension of Kennedy Parkway to the property to the west. Due to the current workload, Public Works has not yet had an opportunity to fully review the plan and plat submitted with this application. However, since this is a rezoning application and the changes are relatively minor, staff placed the item on the agenda for discussion of the February 5 meeting. If the plan is reviewed and it is determined that it can be voted on at the February 5 meeting, staff will advise the Commission and it can proceed to vote if it wishes, or defer to allow for two public discussions of the item. If the plan is not ready to be voted on at the February 5 meeting, this item should be deferred until the February 19 meeting. The 45-day limitation period for this item expires on March 5, 1998. At the time this staff report was issued, the only deficiency identified had to do with the names of two of the proposed streets which are already used in other parts of the City. These duplicate street names, Chestnut Court and Ironwood Place, apparently were not noticed when this plan was reviewed previously. However, streets using these names have been platted and built in the Pepperwood Addition within the South Planning District, and cannot be used in this development. Alternative street names should be proposed for these two streets. STAFF RECOMMENDATION: Staff recommends that REZ98-0001/SUB98-0001, a request for a revised preliminary OPDH plan and preliminary plat for Walnut Ridge, Parts 6-9, a 66.68 acre, 42-1ot residential subdivision located at the north terminus of Kennedy Parkway, be deferred pending the full review of the plan. Upon completion of this review and resolution of any deficiencies identified, staff recommends that this item be approved, and that all other conditions attached to previously approved plans for this area not modified by the current application remain in effect. ATTACHMENTS: 1. Location map. 2. Proposed preliminary OPDH plan and preliminary plat. 3. Previously approved preliminary OPDH plan and preliminary plat. DEFICIENCIES AND DISCREPANCIES: The names Chestnut and Ironwood have both been used previously within the Pepperwood Addition. Alternative street names should be proposed. Approved by: Robert Miklo, Senior Planner Department of Planning and Community Development Amended Preliminary Plat & OPDH Plan 1 :~i'~.- '.. .V/f/ --' .... ~z '/' '~ '~TM ~ LOCATION MAP NOT TO SCALE City of Iowa City MEMORANDUM Date: To: From: Re: February 13, 1998 (for February 19 meeting) Planning and Zoning Commission Scott Kugler, Associate Planner REZ98-0001/SUB98-0001. Walnut Ridge Parts 6 & 7. At the February 5 meeting, staff noted that the previously approved preliminary plat and OPDH plan for this property had expired, and that the existence of critical slopes and a woodland at the northwest corner of the site required a Sensitive Areas Overlay rezoning and possible revisions to the plan in this location. In response, the applicant has submitted a revised OPDH plan and preliminary plat for only Parts 6 and 7, and has designated Parts 8 and 9 as an outlot for future development. The design of the northwest corner of the site would be addressed in a future application, which will have to account for the requirements of the Sensitive Areas Ordinance. A stream corridor is located within the subdivision boundaries at the south end of Part 6, which will require that a sensitive areas site plan will have to be submitted and approved prior to Council consideration of the preliminary plat. It does not appear that the existence of the stream corridor will have any impact on the design of the subdivision or the development of the adjacent lots. The revised plan is being reviewed by staff to determine whether or not is in compliance with the City's subdivision regulations. If the plat and plan are in order by the February 19 meeting, the Commission can vote on this item and send it on to City Council. If not, a waiver of the 45-day limitation period will be needed if this item is to be deferred. The street and lot configuration appears to be identical to Parts 6 and 7 as shown on the plat reviewed by the Commission at the February § meeting. As noted at that time, infrastructure issues were discussed during past approvals of development plans for this property, and staff recommends that these decisions continue to apply to this development, since parts 1 through 5 have already been constructed or final platted. These issues include: 1. Reduction of the right-of-way width of Kennedy Parkway, a collector street, from '66 feet to a minimum of 60 feet. 2. Modification of the City's street standards and specifications for collector streets to permit a pavement width of 28 feet, back of curb to back of curb, for the undivided portions of Kennedy Parkway. Where the two lanes of this street are separated by vegetative islands, each of the divided lanes shall be a minimum of 22 feet back of curb to back of curb. 3. Reduction of the pavement width for all other streets from 28 feet to 25 feet, back of curb to back of curb. 4. Reduction of the pavement width for all cul-de-sac loops to a minimum of 22 feet, back of curb to back of curb. No provision for public sidewalks adjacent to streets within the subdivision, except Kennedy Parkway. Kennedy Parkway shall have a four foot wide sidewalk, constructed by the developer, on only one side of the proposed right-of-way. This walk shall be continuous from a point on Melrose Avenue to the point where Kennedy Parkway intersects the west boundary of the subdivision. These items were listed as variations from the requirements of the RR-1 zone in the ordinance approving Parts 5-9 of this development in 1994. Staff feels it is appropriate to carry these items over for the rest of the development. STAFF RECOMMENDATION: Staff recommends that REZ98-OOO1/SUB98-0001, a request for a preliminary plat and an amended preliminary OPDH plan of Walnut Ridge, Parts 6 and 7, a 20-lot residential subdivision located at the north terminus of Kennedy Parkway, be deferred pending staff review and approval of the most recent plat and plan submitted by the applicant. Upon staff approval of the plat and plan, staff recommends approval, subject to the approval of a sensitive areas site plan and a grading plan prior to Council consideration of the preliminary plat. ATTACHMENTS: 1. Location map. 2. Preliminary plat and revised preliminary OPDH plan. Approved by: Robert Miklo, Senior Planner Department of Planning and Community Development ! I I I I ID-ORP p I I I I 1 I I I I IDRS P SITE LOCATION: Walnut Ridge, Parts 6-9REZ98-0001 & SUB98-0001 OUT'LOT C~ RESERVED FOR ~ " FUTURE DEVE 69 71 PLA/' pLAN ^PPRO~,ED / GRAPHIC SCALE 1 NOTICE OF PUBLIC HEARING Notice is hereby given that a public hearing will be held by the City Council of Iowa City, Iowa, at 7:00 p.m. on the 10th day of March, 1998, in the Civic Center Council Chambers, 410 E. Washington Street, Iowa City, Iowa; at which hearing the Council will consider the following: )An ordinance amending Title 14, Chapter 6, "Zoning," Article E, "Commercial and Business Zones," Section 2, Neighborhood Commercial Zone (CN-1) regarding size restrictions on restaurants. 2. An ordinance amending the approved preliminary Sensitive Areas Development Plan for Lot 51 of Walden Hills, containing 2.9 acres and located within the OSA-8, Sensitive Areas Overlay Zone at the northeast corner of Shannon Drive and Irving Avenue. Copies of the proposed ordinances are on file for public examination in the office of the City Clerk, Civic Center, Iowa City, Iowa. Persons wishing to make their views known for Council consideration are encouraged to appear at the above-mentioned time and place. MARIAN K. KARR, CITY CLERK ppdadmin/nph0223.doc City of Iowa City MEMORANDUM Date: To: From: Re: March 13, 1998 (for March 19 meeting) Planning and Zoning Commission Scott Kugler, Associate Planner CN-1 Zone Restaurant Regulations - Occupancy Threshold At the March 5 meeting, the Commission recommended approval of proposed amendments to the CN-1 zone regarding the size limitations on restaurants. The Commission recommended that the existing threshold for determining whether or not a restaurant requires a special exception, a floor area threshold of 2,500 square feet, be replaced with a threshold based on a building occupancy of 100 persons. The City Council held a public hearing on this item at its March 10 meeting. As a result of the discussion that took place at the public hearing, the Council requested that the Commission consider establishing the occupancy threshold at 130 persons rather than at 100 persons. The Council has continued the public hearing on this item to its March 24 meeting. The Council has requested that the Commission review the proposed change and provide a recommendation for the Council to consider at its March 24 meeting. The February 19 packet contains a staff memorandum explaining in detail why an occupancy threshold of 100 persons was felt to be appropriate, and included a table containing information on existing Iowa City restaurants and their occupancy loads or seating capacities. A copy of a letter from Kirsten Frey suggesting an occupancy threshold of 130 persons is also attached for your review. As noted in the February 19 memorandum, staff's research indicates that based on the restaurants included in the table, an estimated 30 square feet of total restaurant floor area can be expected per occupant in a typical restaurant (this includes all components of the restaurant), although this number can fluctuate in either direction based on the design of the floor plan of a particular restaurant and how efficiently kitchen and storage spaces are utilized. Using this number and an occupancy threshold of 130 persons, one would expect that a typical restaurant of about 3,900 square feet could be constructed without the need for a special exception. Staff has noted that it is not necessarily the size of the building that houses the restaurant that is cause for concern, but rather it is the intensity of the use and the level of traffic generated that needs to be carefully managed. However, making the above comparison helps to put the proposed change in perspective and allows some comparison between the existing floor area threshold and the occupancy threshold being proposed. Staff feels that the proposed change would clearly result in an increase in the scale and intensity of restaurant uses permitted in the CN-1 zone without a special exception. NIICHAEL W. KENNEDY ~OHN O. CRUISE STEVEN C. ANDERSON KIRSTEN H, FRE¥ KANDIE K. BRISCOE KENNEDY, CRUISE, ANDERSON & FREY, L.L.P. LAWYERS B2o s. DUBUQUE STREET - P.O. BOX IOWA CITY. IOWA March 3, 1998 City Council Members City of Iowa City 410 East Washington Street Iowa City, IA 52240 AREA CODE 3lB TELEPHONE 351-BIBI FAX 351-0605 OF COUNSEl CHARLES A. BARKER CITY OFFi££ Re: Proposed Amendment to the Ordinance Regarding Restaurants in the CN-1 Zone Dear Council Members: I represent Plum Grove Acres, Inc. It is my understanding that you have before you for your consideration proposed amend- ments to the CN-1 zone provisions of the zoning ordinance. I would like to talk to you briefly about these proposed amendments and the issue of restaurants in the CN-1 zone in general. It is my understanding that you have been presented with a proposed ordinance dealing with the appropriate size of restau- rants in this commercial neighborhood area. I would like to urge your favorable consideration of this proposed ordinance. In its report, the Iowa City Staff asked you to develop an ordinance that is well thought out and not merely designed to address the Deeds of one restaurant owner. At the same time, City Staff goes into great detail about the history of that one restaurant owner and his attempts to obtain a special exception to operate a res- taurant in a CN-1 zone in eastern Iowa City. I agree that the ordinance should be designed to meet the needs of the community as a whole and not the needs of the individual. However, the story of that one restaurant owner is a prime example of why this amendment to the ordinance is necessary. The City Staff report points out that in 1996, approval of a special exception was granted to Steve Kohli on behalf of John and Ada Streit for a restaurant with 3,376 square feet and a 35 space parking lot with eleven spaces land banked. When a build- Page -2- March 3, 1998 ing permit was sought on the project, the applicant was told that because there was a basement on the building plans, there was more than 3,376 square feet in the building and, as a result, the permit was denied. A new special exception request was filed which included the area of the basement in the square footage calculations. This request was denied, despite the fact that the number of tables in the proposed restaurant in both applications was the same. The restrictions on the CN-1 zone are designed to make sure that commercial uses within the area are consistent with the neighborhood feel of the area and are not too intensive for the surrounding residential property. In this case, the impact on the neighborhood between the applications had not changed at all. The foot print of the building was exactly the same; the number of parking spaces was exactly the same; and the number of tables was the same. The only difference was the inclusion of a non- public basement storage area and office space in the square foot- age calculations -! a change that has absolutely no impact on the surrounding neighborhood. As the attachment to this letter clearly points out, there are 72 units of apartments and townhouses to the north of the proposed site, 96 units to the south, 78 units to the west, and a possible 60 or more units to the east. The net result is that at least 548 people live within walking distance of the proposed restaurant. This is clearly a perfect location for a restaurant as anticipated by the commercial neighborhood zone. Given the goals of the CN-1 zone and the restrictions on the commercial uses therein, the use of an occupancy load requirement makes more sense than the use of a square footage requirement. The occupancy load tells us how many people the commercial use can accommodate, which is directly tied to the restaurant's im- pact on the neighborhood. The only real question is what occu- pancy limit should be established for those uses which do not re- quire a special exception. With respect to the proposed ordinance before you, I would like to point out a few things. First of all, in the Staff's re- port to the Planning and Zoning Commission, a copy of which has been presented to you, the Staff lays out 11 restaurants that it believes clearly meet the intent of the CN-1 zone. This memoran- dum, however, uses seating numbers for four of those restaurants rather than occupancy figures so the occupancy numbers in this chart are understated. Page -3 - March 3, 1998 Second, City Staff points out that these 12 restaurants clearly meet the intent of the CN-1 zone and should therefore be used as references for determining what the appropriate limit on occupancy should be. The staff then goes on to state that those with high occupancy loads may be pushing the limit of the CN-1 zone. This statement clearly evidences faulty logic. The whole purpose for looking to these restaurants as benchmarks is to de- termine what the occupancy limit should be. One cannot say that they are perfect examples of CN-1 restaurants except for the fact that their occupancy levels are too high when the whole purpose of looking at the restaurants is to determine an appropriate oc- cupancy level. Furthermore, one restaurant that is located in the CN-1 zone has been left off this list. Jimmy's Brick Oven Caf~ has 3,126 square feet and has seating for 195 people. Its occupancy would be even higher. In light of the fact that this restaurant was approved in the CN-1 zone, it must be suited and appropriate for the zone. Thus, we believe the appropriate occupancy limit at or below which no special exception is required should be 130 per- sons. Finally, as long as you are considering whether or not to amend this ordinance, it seems to me as though you might as well correct other deficiencies in the existing ordinance at the same time. The ordinance currently limits the total floor space used by restaurants to 20% of the total commercial floor space in the CN-1 zone. Other sections of this ordinance have been amended to reflect the fact that this limitation is to "existing or pro- posed" commercial space. Without this amendment, the issue of what types of uses are acceptable in a CN-1 zone depends entirely upon building order. In summary, my client, Plum Grove Acres, Inc., respectfully requests that you pass this ordinance by changing the eligibility requirements to be based upon an occupancy load figure rather than a square footage figure and that you establish the maximum occupancy load at 130 persons. We are also requesting that you change the ordinance to include the word "existing or proposed" so that the second half of the ordinance will read as follows: "and the total floor area allocated to restaurant use will not exceed twenty percent (20%) of the existing or proposed total public commercial floor area in a CN-1 zone." I thank you for your time spent on this problem. I plan on attending the City Council session to discuss this issue with you in more detail and I will be available to answer your questions Page -4- March 3, 1998 at that time. eration. Once again, I thank you for your time and ¢onsid- Very truly yours, Kirsten H. Frey KHF/kas cc: Bruce R. Glasgow John A. Streit kfS'\ 1626594'; COURT HILL - SCOTT BOULEVARD PART IX The area in question is surrounded by several multi-family uses including: NORTH: 52 apartment units and 20 townhouses SOUTH= 72 apartment units and 22 townhouses WEST~ 36 apartment units, 26 duplexes and 16 units in existing 4-plexes EAST: 7 vacant lots and 5 acres zoned for multi-family Thus, this restaurant site is currently surrounded by 246 existing apartments and townhouses and has the possibility of being surrounded by an additional 60 units. Assuming that there are two persons per dwelling unit, at least 548 persons would be within walking distance of the proposed restaurant site. kfS\o62b5948 NOTICE OF PUBLIC HEARING Notice is hereby given that a public hearing will be held by the City Council of Iowa City, Iowa, at 7:00 p.m. on the 10th day of March, 1998, in the Civic Center Council Chambers, 410 E. Washington Street, Iowa City, Iowa; at which hearing the Council will consider the following: 1. An ordinance amending Title 14, Chapter 6, "Zoning," Article E, "Commercial and Business Zones," Section 2, Neighborhood Commercial Zone (CN-1) regarding size restrictions on restaurants. 2~ An ordinance amending the approved ~,___~ preliminary Sensitive Areas Development Plan for Lot 51 of Walden Hills, containing 2.9 acres and located within the OSA-8, Sensitive Areas Overlay Zone at the northeast corner of Shannon Drive and Irving Avenue. Copies of the proposed ordinances are on file for public examination in the office of the City Clerk, Civic Center, Iowa City, Iowa. Persons wishing to make their views known for Council consideration are encouraged to appear at the above-mentioned time and place. MARIAN K. KARR, CITY CLERK ppdadm~n/nl;~O~-"3~ -,oc NOTICF OF PUBIIC HFARING TO ALL TAXPAYERS OF THE CITY OF IOWA CITY, IOWA, AND TO OTHER INTERESTED PERSONS: Public notice is hereby given that the City of Iowa City, Iowa, will conduct a public hearing on the City's FY99 Iowa DOT Consolidated Transit Funding grant application. The application will be for approximately $296,635 (3.3495%) in state transit assistance formula funds to be used for operating and/or purchasing capital items for Iowa City Transit during FY99. Said application will also include a listing of projects to be applied for in FY99 from the Federal Transit Administration (FTA) Section 5307 and/or Section 5309 programs. The FTA Section 5307 program provides federal funds to be used for the operating and capital needs of Iowa City Transit. Section 5309 is a discretionary capital funding program. Section 5307 and/or Section 5309 projects to be applied for in FY99 include (federal share): 1. Operating assistance approximately $194,443. 2. Construct multi-use parking facility, transit hub, & neighborhood commercial center (Proposed for FTA Livable Communities Funding) - $2,000,000 3. Methane abatement for transit facility & parking lot - including repair of floor drains & mechanical systems - $320,000 4. Transit vehicle maintenance & overhaul [up to 20% of maintenance costs] - $110,900 5. Purchase paratransit software and hardware - $64,000 6. Replace roof on transit facility - $64,000 7. Purchase radio equipment for paratransit vehicles - $28,800 8. Replace 5 bus shelters & pads - $24,000 9. Purchase office equipment for paratransit operations - $12,800 10. Replace steam cleaner at transit facility - $3,600 11. Purchase replacement sweeper/scrubber for transit facility - $28,000 TOTAL FEDERAL FUNDS = $2,822,543 Additional projects may be added before the public hearing is held. The public hearing will be held at 7:30 p.m. on March 24, 1998, in the Council Chambers of the Iowa City Civic Center, 410 E. Washington Street, Iowa City. A preliminary application will be on file March 20, 1998, at the JCCOG Transportation Planning Division Office, Iowa City Civic Center, 410 E. Washington Street, Iowa City, and may be inspected by interested persons. Any questions or comments regarding the application, the projects, or the public hearing, should be directed to Kevin Doyle, JCCOG Assistant Transportation Planner (319-356-5253). These projects will not have any significant detrimental environmental effect on the area and no persons or businesses will be displaced by these act'n/flies. The projects are in conformance with the JCCOG Urbanized Area Transit Plan for the Iowa City Urbanized Area. Any interested persons may appear at the public hearing for the purpose of making objections or comments. Wdtten comments will be accepted by JCCOG at the above address through the date and time of the hearing specified above. This notice is given by the City Council of the City of Iowa City, Iowa. MARIAN K. KARR, CITY CLERK CITY OF IOWA CITY, IOWA jccogtp\fy95sta~lCTnph.doc NOTICE OF PUBLIC HEARING ON PLANS, SPECIFICATIONS, FORM OF CONTRACT AND ESTIMATED COST FOR MORMON TREK CONCRETE PAVEMENT REHABILITATION PROJECT IN THE CITY OF IOWA CITY, IOWA TO ALL TAXPAYERS OF THE CITY OF IOWA CITY, IOWA, AND TO OTHER INTERESTED PERSONS: Public notice is hereby given that the City Council of the City of Iowa City, Iowa, will con- duct a public hearing on plans, specifications, form of contract and estimated cost for the con- struction of the Mormon Trek Concrete Pavement Rehabilitation Project in said City at 7:00 p.m. on the 24th day of March, 1998, said meeting to be held in the Council Chambers in the Civic Center in said City. Said plans, specifications, form of contract and estimated cost are now on file in the office of the City Clerk in the Civic Center in Iowa City, Iowa, and may be inspected by any interested persons. Any interested persons may appear at said meeting of the City Council for the purpose of making objections to and comments concerning said plans, specifications, contract or the cost of making said improvement. This notice is given by order of the City Council of the City of Iowa City, Iowa and as provided by law. MARIAN K. KARR, CITY CLERK PH-1 NOTICE OF PUBLIC HEARING ON PLANS, SPECIFICATIONS, FORM OF CONTRACT AND ESTIMATED COST FOR CONSTRUCTION OF THE SCANLON GYMNASIUM COMPLEX IN MERCER PARK, IN THE CITY OF IOWA CITY, IOWA TO ALL TAXPAYERS OF THE CITY OF IOWA CITY, IOWA, AND TO OTHER PERSONS IN- TERESTED: Public notice is hereby given that the City Council of the City of Iowa City, Iowa, will conduct a public hearing on plans, specifica- tions, form of contract and estimated cost for the construction of the Scanlon Gymnasium complex in Mercer Park in said City at 7:00 p.m. on the 24th day of March, 1998, said meeting to be held in the Council Cham- bers in the Civic Center in said City. Said plans, specifications, form of contract and estimated cost are now on file in the office of the City Clerk in the Civic Center in Iowa City, Iowa, and may be inspected by any persons interested. Any persons interested may appear at said meeting of the City Council for the purpose of making objections to said plans, specifications, contract or the cost of making said improve- ment. This notice is given by order of the City Council of the City of Iowa City, Iowa. MARIAN K. KARR, CITY CLERK parksrecJres/scar~n.doc NOTICE OF PUBLIC HEARING Notice is hereby given that a public hearing will be held by the City Council of Iowa City, Iowa, at 7:00 p.m. on the 24th day of March, 1998, in the Civic Center Council Chambers, 410 E. Washington Street, Iowa City, Iowa; regarding the intent to dispose of 1702 California Avenue, also described as Lot 36, Part 1-A Mount Prospect Addition, to the tenant family. Persons interested in expressing their views concerning this matter either verbally or in writing will be given the opportunity to be heard at the above time and place. MARIAN K. KARR, CITY CLERK h isadmin/n p,h(Y226.doc