With a median home value near $800,000, even a small over-assessment means hundreds - or thousands - in excess taxes every year. Our data-driven experts file your appeal through King County's eAppeals system. You only pay 25% of savings.
Seattle's housing market creates unique over-assessment risks
King County home prices have surged dramatically in recent years. The assessor's office uses mass appraisal methods that often overvalue homes - especially in rapidly changing neighborhoods.
Washington assesses at full market value. On an $800K home at ~1% tax rate, even a 10% over-assessment costs you $800+ per year in excess taxes.
King County offers the eAppeals system for electronic appeal submissions. We're experienced with this system and file your case efficiently - no paper forms or in-person visits required.
Appeals go to the King County Board of Equalization, an independent body that reviews assessor valuations. With the right comparable sales evidence, reductions are common.
Local expertise across the entire Seattle metro
Four simple steps - we handle everything
Enter your King County address and basic info - just $79 to get started
We pull comps and market data specific to your neighborhood
We submit your appeal through King County's electronic system
If we reduce your assessment, you keep 75% - we take just 25%
Real numbers on a typical Seattle-area home
Based on ~1% effective tax rate and a $70,000 value reduction. Individual results vary.
Takes less than 2 minutes. Just $79 to start - credited toward your fee.