Homestead Exemption Finder
Information only. Homestead Exemption Finder is not a government agency or tax adviser. Exemptions are granted by your county or local assessor, so confirm the rules and deadline with them.

King County, WA Homestead Exemption: How to File

How the homestead exemption and property tax relief work for homeowners in King County, Washington: the statewide program, where to file locally and how much you might save.

Where to fileKing County Department of Assessments ↗
Local add-onsCounties, cities and school districts in Washington may add their own exemptions or set different rates. The office above lists what applies to King County homes.

The Washington statewide program

Property Tax Exemption for Seniors and People with Disabilities

Washington Department of Revenue

Seniors Disability Veterans Income-based

What it does
Reduces property taxes on your primary residence.
Who qualifies
Owners 61 or older, retired due to disability, or qualifying disabled veterans, below the county income threshold.
How to apply
Apply with your county assessor.

Last checked Oct 21, 2026 · Official source ↗

Estimate your savings

All Washington relief · Other large counties · Washington down payment assistance (DPA Finder)

Local office link last checked Oct 21, 2026.