{"city":"Olympia","state":"WA","district":"UR","url":"https://buildability.us/zoning/olympia-wa/ur","dateModified":"2026-09-21","values":[{"field":"maxHeightFt","label":"Maximum height","unit":"ft","value":42,"quote":"MAXIMUM BUILDING HEIGHT | 40’ | 40’, except: 24’ for detached accessory structures and dwelling units | 40’ except: 24’ for detached accessory structures and dwelling units | 40’ except: 24’ for detached accessory structures and dwelling units | 40’, except: 24’ for detached accessory structures and dwelling units; 25’ for cottages; 35’ on sites 1 acre or more, if setbacks equal or exceed building height | 40’, except: 24’ for detached accessory structures and dwelling units; 25’ for cottages | 45’, except: 25’ for cottages; 24’ for detached accessory structures and dwelling units | 45’, except: 25’ for cottages; 24’ for detached accessory structures and dwelling units | 35’, except: 24’ for detached accessory structures and dwelling units; 25’ for cottage | 42’ except: 24’ for detached accessory dwelling units | 60’ except: 24’ for detached accessory dwelling units | See 18.04.080 (I); 24’ for detached accessory dwelling units | 35’ except: 24’ for detached accessory structures and dwelling units; 25’ for cottages | 42’ or as shown on Figure 4-5A & 18.04.080 (I)(3); 24’ for detached accessory structures and dwelling units | 18.04.080(I)","section":"18.04.080(I)","sourceUrl":"https://www.codepublishing.com/WA/Olympia/html/Olympia18/Olympia1804.html","asOfDate":"2026-09-21","state":"extracted"},{"field":"rearSetbackFt","label":"Rear setback","unit":"ft","value":5,"quote":"MINIMUM REAR YARD SETBACKS | 10’ | 10’ | 10’ | 10’ | 10’ | 10’ | 10’ | 10’ | 10’ except: 15’ for large multifamily | 10’ except: 20’ next to an R 4-8 or R 6-12 district | 5’ except: 20’ for structures 35’ or higher | 5’ | 5’ | 5’ except: 10’ for structures over 42’ | 18.04.080(D) 18.04.080(F) 18.04.080(H) 18.04.080(I)","section":"18.04.080(D) 18.04.080(F) 18.04.080(H) 18.04.080(I)","sourceUrl":"https://www.codepublishing.com/WA/Olympia/html/Olympia18/Olympia1804.html","asOfDate":"2026-09-21","state":"extracted"},{"field":"maxImperviousPct","label":"Maximum impervious cover","unit":"%","value":85,"quote":"MAXIMUM IMPERVIOUS SURFACE COVERAGE | 45% or 10,000sf (whichever is greater) = lots less than 4 acres; 6%=4.1 acre or more | 35% | 6% | 2,500 SF or 6% coverage whichever is greater. | 55% | 55% | 65% | 65% | 65% | 75% | 85% | 85% | 65% 25% = 3.01 + acres 70% = townhouses | 85% | 18.04.080(K) 18.64.080","section":"18.04.080(K) 18.64.080","sourceUrl":"https://www.codepublishing.com/WA/Olympia/html/Olympia18/Olympia1804.html","asOfDate":"2026-09-21","state":"extracted"},{"field":"maxAccessoryHeightFt","label":"Accessory structure height","unit":"ft","value":24,"quote":"MAXIMUM BUILDING HEIGHT | 40’ | 40’, except: 24’ for detached accessory structures and dwelling units | 40’ except: 24’ for detached accessory structures and dwelling units | 40’ except: 24’ for detached accessory structures and dwelling units | 40’, except: 24’ for detached accessory structures and dwelling units; 25’ for cottages; 35’ on sites 1 acre or more, if setbacks equal or exceed building height | 40’, except: 24’ for detached accessory structures and dwelling units; 25’ for cottages | 45’, except: 25’ for cottages; 24’ for detached accessory structures and dwelling units | 45’, except: 25’ for cottages; 24’ for detached accessory structures and dwelling units | 35’, except: 24’ for detached accessory structures and dwelling units; 25’ for cottage | 42’ except: 24’ for detached accessory dwelling units | 60’ except: 24’ for detached accessory dwelling units | See 18.04.080 (I); 24’ for detached accessory dwelling units | 35’ except: 24’ for detached accessory structures and dwelling units; 25’ for cottages | 42’ or as shown on Figure 4-5A & 18.04.080 (I)(3); 24’ for detached accessory structures and dwelling units | 18.04.080(I)","section":"18.04.080(I)","sourceUrl":"https://www.codepublishing.com/WA/Olympia/html/Olympia18/Olympia1804.html","asOfDate":"2026-09-21","state":"extracted"},{"field":"maxAduHeightFt","label":"ADU max height","unit":"ft","value":24,"quote":"MAXIMUM BUILDING HEIGHT | 40’ | 40’, except: 24’ for detached accessory structures and dwelling units | 40’ except: 24’ for detached accessory structures and dwelling units | 40’ except: 24’ for detached accessory structures and dwelling units | 40’, except: 24’ for detached accessory structures and dwelling units; 25’ for cottages; 35’ on sites 1 acre or more, if setbacks equal or exceed building height | 40’, except: 24’ for detached accessory structures and dwelling units; 25’ for cottages | 45’, except: 25’ for cottages; 24’ for detached accessory structures and dwelling units | 45’, except: 25’ for cottages; 24’ for detached accessory structures and dwelling units | 35’, except: 24’ for detached accessory structures and dwelling units; 25’ for cottage | 42’ except: 24’ for detached accessory dwelling units | 60’ except: 24’ for detached accessory dwelling units | See 18.04.080 (I); 24’ for detached accessory dwelling units | 35’ except: 24’ for detached accessory structures and dwelling units; 25’ for cottages | 42’ or as shown on Figure 4-5A & 18.04.080 (I)(3); 24’ for detached accessory structures and dwelling units | 18.04.080(I)","section":"18.04.080(I)","sourceUrl":"https://www.codepublishing.com/WA/Olympia/html/Olympia18/Olympia1804.html","asOfDate":"2026-09-21","state":"extracted"},{"field":"minOpenSpacePct","label":"Min open space","unit":"%","value":15,"quote":"MINIMUM OPEN SPACE | 220 tree units per acre required |  | 65% drainage dispersal area may be required; it may double as tree tract or critical areas buffer. |  |  |  | 25% for large multifamily requiring land use review | 25% for large multifamily requiring land use review | 25% for large multifamily requiring land use review | 20% for large multifamily requiring land use review; 500 SF/space for mobile home park | 10% for large multifamily requiring land use review | 10% for large multifamily requiring land use review; 500 SF/space for mobile home park | 500 SF/space for mobile home park | 15% | 18.04.080(J) 18.04.060(H) for Cottage Housing; 18.04.060(II) for Courtyard Apartments,","section":"18.04.080(J) 18.04.060(H) for Cottage Housing; 18.04.060(II) for Courtyard Apartments,","sourceUrl":"https://www.codepublishing.com/WA/Olympia/html/Olympia18/Olympia1804.html","asOfDate":"2026-09-21","state":"extracted"}],"conditional":[],"uses":null}