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Home My WebLink AboutForm based Zoning.pptForm -based Zoning RIVERFRONT CROSSINGS Implementation Tools for Riverfront Crossings - Plan and construct the infrastructure and public amenities o Green Infrastructure - Riverfront Park, Ralston Creek restoration • Streetscape Improvements • Pedestrian and Bicycle Facilities Public Art • Urban Renewal District — financial incentives available - New Zoning — form -based zoning code Traditional zoning vs. form -based zoning ----------------------------------------------------------------------------------------- - - - - -- 60 ---------------------------------------------------------- Traditional zoning based on separating uses Residential zones o Commercial zones o Industrial zones • Form -based zoning based on form of the building, building placement on the lot, and how the private space meets the public space along the street. Hybrid Zoning Code • Use -based regulations — residential, commercial, industrial • Some form -based elements in the Central Business Zones, Neighborhood Commercial Zone, Mixed Use Zone and in our Multi- Family Site Development Standards • Ground level floor must be built to commercial standards; • Store -front window requirement on ground -level floor; • Prominent entrances at or near grade; • Parking must be located behind the front plane of the building; • Building articulation standards to break up monotonous facades; • Some architectural standards Using form -based zoning in Iowa City Peninsula ------------------------------------------------- - - - -p � --- - - - - -- Develo men Form -based code adopted on an undeveloped (greenfield) site to create a traditional neighborhood Riverfront Crossings District Form -based zoning that would apply in a central city developed area with the intention of transforming +'� e area into a more walkable, mixed -use urban ighborhood 0 Elements of a Form -based Code - - - - - -- --------------------------------------------------------------- - - - -6,0 ------------------------------------------------------------------------ Form -based codes are calibrated (customized) to address the local context ■.s; sue u .� - =. NATURAL ZM 1 RURAL ym � 3ONEURBMI r" ZONERALVRBAN r"ZONE IICQfIFIt�a � CORE FYN BISTTRICT A TYrccu. Rvtu-Ui&w TiAwswT, airs Txmmcr Zor _> Elements of a Form -based Code • The Regulating Plan specifies primary street frontages, building heights, parks and open space, and any specific frontage conditions or special requirements for the area; A _ Southl) r nSubdis kt University Subdktrkt CernralCrostirg Subdiarkt Gilbert Subd3trct Pwk Su bdkekt SouthGilbert Subdistrat _ West Rlverfrom Subdiarkt is L • 4 t public leikc a MOpen Space Green Space primary Street J Regeired "tailSmrefront NlaonCreekF.4e / RNerfmMCroniny Bourdary a ` Ow 6 HE Elements of a Form -based Code ----------------------------- ----------------------------------------------------------------- 0060 • Building and parking location is more strictly controlled. AOL Building Placement Diagram Parkingand Service Placement Diagram I .I' n a. a n 0 a` a u 6 0 a n a Adjacent Property I � � i i%; •I I � ; a v E F I Seco treet Figure 2C,2: Building Height Onann NNNI�� I I Building Height and Density Density controlled by height and parking requirements. Maximum height in stories based on subdistrict standards as illustrated on the regulating plan. Minimum height — establish comfortable street wall Land Uses Allowed 4C Broad range of commercial or residential uses allowed within the allowed building and frontage types Uses mixed both vertically and horizontally The regulating plan reserves specific primary frontages for required storefronts. Special standards for auto - oriented uses, such as gas stations and drive - through facilities Frontage Condition A building's frontage condition - the transition from public to private space, from indoor to outdoor at the main entrance, the design treatment of first story building facades, the configuration of fagade projections, and the disposition of improvements within required setbacks - strongly influences the quality and character of public streets and spaces. Storefront WIN Storefront Urban Flex ----------------------------------------------------------------------------------------------------- - - - - -- n ----------------------------------------------------------------------------------------------------- - - - - -- Forecourt 4 n� 11t Forecourt Portico a� Stoop mmo� t �90100� m I Id y: � lflj Stoop wrl Terrace WIN Building Types (with appropriate frontage types) Cottage Home (stoop, ------ - - - - -- 60- ----------------- - - - - -- porch) • Rowhouse (stoop, terrace, porch) • Townhouse (stoop, terrace) • Live -Work Townhouse (urban flex, terrace, stoop) • Apartment Building (stoop, portico) Multi- Dwelling Building (stoop, portico, forecourt) • Mixed -Use Building (storefront, urban flex, forecourt) • Commercial Building (storefront, urban flex, forecourt) • Liner Building (storefront, urban flex, terrace, stoop) • Civic or Institutional Building (terrace, stoop, portico, forecourt) Cottage Home WIN Rowhouse D .-A Townhouse IIIII --------- 0 --------------------------------------------------------------------- EW& a ��111 � Illlj � LOA I w-r7l,-40 Live-Work Townhouse O Apartment Building JJ: WIN Multi- Dwelling Building 0 Mixed -Use Building no r0° Commercial Building ----------------------------------------------------------------------------------------------------------- 0 ilia, *vio- oftift mr-m if Liner Building . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Townhouses as Liner at Dubuque and Harrison t E .244 f ` 1 a _ Civic /Institutional Building ----------------------------------------------- -------------------------------------------------- 0 ----------------------------------------------------------------------------------------------------------- R.O.1'!. P rivata L.-.? i i ndcape Publi- Strip Sidvalk Sveetcape ; Pritote Frontage i Improverrv_rrt Area I Improvemera Area .00A max. 100' - - ~ min. 10' max. 100' 1 f7 rl �>q Fib �n — Comke Cmner Emphasis Window Pattern - A"iag Rorehont - comer LOA Pedestrian Streets --------------------------------------------------------------------------------------------------- ^•� r WKWOOD AVE. iB4 1� .. • < • $ ♦♦ F G • � b t t • 4 -e* .00A • Minimum requirement per bedroom • Shared rear yard space, courtyards, forecourts, upper floor terraces, rooftop gardens LOA Transfer of development rights and building height bonus provisions for projects that include elements and features of public benefit o Transfer of development rights for dedication of land for parks, trails, and street right -of -way necessary to realize the goals of the Riverfront Crossings Plan • Transfer of development rights for preservation of historic properties • Class A office space o Hotel space o Provision of affordable, workforce housing or elderly housing o Student housing that is campus, but away from and that has amenities that demonstrates high for students ideally located adjacent to sensitive neighborhoods and on -site management quality living environment • Green development — building and /or site • Contribution of 1% for Public Art Buildings in the floodplain ADA accessibility Irregular- shaped lots Steeply sloping lots Creek frontages Unique or exceptional architecture t n; � Questions? 0