Since 1980, Northwest Property Tax Consultants has corrected values for a diverse array of clients

No matter what type of property you own—commercial, industrial, or residential—we can assist you in getting the right value for your taxes.

Feel free to contact us with any and all questions. We look forward to serving you!

KING COUNTY OFFICE AND MULTIFAMILY ALERT:
Value notices for 2026 payable property taxes were mailed September 18 meaning any appeals are due by November 17!

NEWS:
In King County, property taxes rose more than 1.5% overall in 2025. Recent ballot measures, coupled with slowing value growth points to 2026 seeing a sizable increase in taxes. This, however, is inequitably distributed e.g., Seattle saw rate increases of more than 12% along with average value increases of almost 7.5%. As taxes are based on prior year values, it’s important to revisit your assessed value as of January 1, 2026—notices were sent earlier in the summer—in case there is a discrepancy. Reach out soon to explore potential appeal options.