Fall City, WA property records
As of November 2026, Fall City, WA has 1,907 parcels on record, with a median assessed value of $1,012,000 and a median year built of 1985, compiled from King County assessor, treasurer, permit, FEMA, and DNR records aggregated by VetTheHome. As of November 2026, 54 of those 1,907 parcels (2.8%) sit within a FEMA Special Flood Hazard Area, per King County GIS and FEMA flood records aggregated by VetTheHome.
Updated November 2026 · refreshed weekly
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Fall City 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, 80 properties in Fall City changed hands at a median recorded sale price of $1,170,000, and 4 building permits were filed, per King County records. As of November 2026, 1,865 parcels in Fall City (98%) rely on on-site septic systems rather than municipal sewer, per King County parcel records aggregated by VetTheHome. 871 (46%) of parcels in Fall City sit in high liquefaction-susceptibility zones mapped by the Washington State DNR. As of November 2026, 30 parcels in Fall City 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 Fall City address below for parcel-level permit history, tax breakdown, flood and seismic hazards, and septic status.
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Explore aggregate King County property data by city — flood, septic, permits, taxes and more.