Tukwila, WA property records
As of September 2026, Tukwila, WA has 5,302 parcels on record, with a median assessed value of $586,000 and a median year built of 1958, compiled from King County assessor, treasurer, permit, FEMA, and DNR records aggregated by VetTheHome. As of September 2026, 16 of those 5,302 parcels (0.3%) sit within a FEMA Special Flood Hazard Area, per King County GIS and FEMA flood records aggregated by VetTheHome.
Updated September 2026 · refreshed weekly
Search an address in Tukwila
Tukwila by the numbers
Computed 9/7/2026 from county assessor, treasurer, permit, FEMA, and DNR records.
What the public records show
In the 12 months through September 2026, 157 properties in Tukwila changed hands at a median recorded sale price of $600,000, and 5 building permits were filed, per King County records. As of September 2026, 465 parcels in Tukwila (8.8%) rely on on-site septic systems rather than municipal sewer, per King County parcel records aggregated by VetTheHome. 1,393 (26%) of parcels in Tukwila sit in high liquefaction-susceptibility zones mapped by the Washington State DNR. As of September 2026, 235 parcels in Tukwila carried an unpaid property-tax balance with the King County Treasurer, per records aggregated by VetTheHome. Every figure here is compiled from public records and refreshed weekly; search any Tukwila address below for parcel-level permit history, tax breakdown, flood and seismic hazards, and septic status.
More Washington cities
Explore aggregate King County property data by city — flood, septic, permits, taxes and more.