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Department of Assessments
500 Fourth Avenue,
Suite ADM-AS-0708,
Seattle, WA 98104

Office Hours:
Mon., Tue., Wed., Fri.
8:30 AM to 4:30 PM

Thu. 9:30 AM to 4:30 PM

TEL: 206-296-7300
FAX: 206-296-5107
TTY: 206-296-7888

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2009 Tax Statistics

The increase in total assessed valuation from 2008 to 2009 was $45,894,288,332 or 13.46%, for a total assessed valuation of $386,889,727,909.

The Department of Assessments is responsible for appraising approximately 660,000 commercial, industrial and residential properties in King County. Real property valuation increased $45,418,938,802 or 14.02% over the prior year, for a total of $369,295,762,014.

Personal Property staff assessed approximately 44,366 accounts for 2009 taxes. Personal property valuation increased by $475,349,530 or 2.78% over the prior year, for a total of $15,717,886,403.

AquaLine

Access to tax statistics charts provided in the 2009 Assessor's Annual Report is provided here.

These charts are provided in portable document format (PDF). You will need a copy of PDF reader installed on your PC to view the pdf files. For more information visit Software here.

This material will be provided in alternate formats for individuals with disabilities upon request. Please call 206-205-6900 (voice) or 206-296-7888 (TTY). Or, FAX us at 206-296-0595.