Property Maintenance in Seattle, WA (2026)
3 verified property maintenance rules for Seattle, Washington, sourced directly from the municipal code and official government pages.
Verified from official government sources
Property Blight
Seattle's Housing and Building Maintenance Code declares that substandard, deteriorating buildings 'in danger of causing or contributing to the creation of slums or otherwise blighted areas' are hazardous to public health and welfare (SMC 22.200.020.A). SDCI's Director can declare a building unfit for human habitation under SMC 22.208.010 and order it repaired, vacated and closed, or demolished under SMC 22.208.020, with demolition required whenever repair costs exceed 50 percent of replacement value.
Seattle Substandard Building Abatement Rules
Significant RestrictionsSeattle Municipal Code § 22.200.020.A (see also §§ 22.208.010, 22.208.020)
It is found and declared that there exist, within The City of Seattle, buildings together with appurtenant structures and premises that are substandard, deteriorating, in danger of causing or contributing to the creation of slums or otherwise blighted areas, and hazardous to the health safety and general welfare of the public.
Vacant Lot Maintenance
Seattle's weed nuisance chapter, SMC 10.52, applies to vacant and unplatted land as much as built lots. "property" is defined to include unimproved parcels. SMC 10.52.040(E) specifically directs code officers to weigh hazards on land "maintained in a wholly undeveloped and unimproved state" before ordering corrective action.
Seattle Vacant Lot Vegetation Rules
Some RestrictionsSeattle Municipal Code §§ 10.52.010(I), 10.52.040(E)-(F)
"Property" means a specific parcel or parcels, platted or unplatted, of land or real estate.... In identifying violations of this chapter and in specifying corrective action necessary to comply with this chapter, the Director shall take appropriate measures to ensure that environmental hazards and unsafe conditions are not created in environmentally critical areas and in property maintained in ...
Snow & Sidewalk Clearing
Seattle puts snow-and-ice removal squarely on the property owner or occupant, not the City. SMC 15.48.010 requires clearing the sidewalk abutting the property in a timely manner and, where practical, keeping it from turning icy, ridged, uneven, or humped enough to endanger anyone walking past.
Seattle Owners Must Clear Sidewalk Snow, Ice
Some RestrictionsSeattle Municipal Code § 15.48.010
It is the responsibility of the owner or occupant of private property to remove snow and ice on the sidewalks abutting his or her property in a timely manner and, if practical, prevent its becoming or remaining in an icy, ridged, uneven or humped condition or in a condition which is potentially hazardous to users of the public sidewalks.
Looking for King County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Seattle city rules.
Property Maintenance in King County →