ZIP 98104, WA property records
As of November 2026, ZIP 98104, WA has 538 parcels on record, with a median assessed value of $6,337,000 and a median year built of 1930, compiled from King County assessor, treasurer, permit, FEMA, and DNR records aggregated by VetTheHome. As of November 2026, 5 of those 538 parcels (0.9%) sit within a FEMA Special Flood Hazard Area, per King County GIS and FEMA flood records aggregated by VetTheHome.
Updated November 2026 · refreshed weekly
Search an address in 98104
ZIP 98104 by the numbers
Computed 11/9/2026 from county assessor, treasurer, permit, FEMA, and DNR records.
What the public records show
In the 12 months through November 2026, 10 properties in ZIP 98104 changed hands at a median recorded sale price of $2,910,000, and 125 building permits were filed, per King County records. As of November 2026, 0 parcels in ZIP 98104 (0.0%) rely on on-site septic systems rather than municipal sewer, per King County parcel records aggregated by VetTheHome. 106 (20%) of parcels in ZIP 98104 sit in high liquefaction-susceptibility zones mapped by the Washington State DNR. As of November 2026, 25 parcels in ZIP 98104 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 ZIP 98104 address below for parcel-level permit history, tax breakdown, flood and seismic hazards, and septic status.
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