Washington

Real estate in the state of Washington must be assessed at 100% of market value. 

Washington Tax Assessors & Property Value Resources

County Multiplier Phone Number Additional Information
Adams 1   Adams County
Asotin 1 509-243 2016 Asotin County
Benton  1   Benton Assessor
Chelan 1 509-667-6365 Chelan Assessor
Clallam 1 360-417-2204 Clallam Assessor 

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Clark 1 360-397-2391 Clark Assessor

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Cowlitz 1 360-577-3010 Cowlitz Assessor
Douglas 1 509-745-8521 Douglas Assessor
Franklin  1 509-545-3506 Franklin County
Grant 1 509-754-2011 Grant GIS
Grays Harbor 1 360-249-4121 Grays Harbor Assessor
Island  1 360-679-7303 Island County
Jefferson  1 360-385-9105 Jefferson County
King 1 206-296-7300 King County 
Kitsap 1 360-876-7160 Kitsap Assessor 
Kittitas  1 509-962-7501 Kittitas County
Klickitat 1 509 773-3715 Klickitat County
Lewis 1 360-740-1392 or 1115 Lewis County
Lincoln 1 509-725-7011 Lincoln County Assessor
Mason 1 360-427-9670 Mason County Assessor 
Okanogan 1 509-422-7190 Okanogan County Assessor
Olympia 1 360-786-5410  
Pacific 1 360-875-9301 Pacific County
Pend Oreille 1 509-447-4312 Pend Oreille Assessor
Pierce 1 253-798-6111 Pierce Assessor 
San Juan 1 360-378-2172 San Juan Assessor
Skagit 1 360-336-9370 Skagit Assessor
Skamania 1 509-427-3720 Skamania Assessor
Snohomish 1 425-388-3433 Snohomish Assessor 
Spokane 1 509-477-3696 Spokane County 
Stevens 1 509-684-6161 Stevens County
Thurston 1 360-786-5410 Thurston County
Wahkiakum 1 360-795-3791 Wahkiakum County
Walla Walla 1 509-527-3216 Walla Walla Assessor
Whatcom  1 360-676-6790 Whatcom County
Whitman 1 360-397-6220 Whitman Assessor
Yakima  1 509-574-1100 Yakima Assessor 
Last updated: June 20, 2016 at 16:12 pm