{"city":"Olympia","state":"WA","district":"RMU","url":"https://buildability.us/zoning/olympia-wa/rmu","dateModified":"2026-09-21","values":[{"field":"frontSetbackFt","label":"Front setback","unit":"ft","value":10,"quote":"MINIMUM FRONT YARD SETBACKS | 20’ except: 5’ for agricultural buildings with farm animals | 10’ | 10’ | 10’, 5’ for agricultural buildings with farm animals | 10’, 5’ for agricultural buildings with farm animals | 10’, 5’ for agricultural buildings with farm animals | 10’, 5’ for agricultural buildings with farm animals | 10’, 5’ for agricultural buildings with farm animals | 10’ | 5’ | 5’ except: 10’ for structures 35’ or taller | 10’ except: 20’ along Legion Way | 20’ except: 10’ with side or rear parking; 5’ for agricultural buildings with farm animals | 0-10’ except: 10’ on Capitol House Block | 18.04.080(H) 18.04.080(I)   Minimum of 20 feet from front property line adjacent to a street to vehicle access to garage or carport","section":"18.04.080(H) 18.04.080(I)   Minimum of 20 feet from front property line adjacent to a street to vehicle access to garage or carport","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":"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"}],"conditional":[],"uses":null}