King County Property Viewer

Search for a King County WA property viewer. A property viewer provides information on property maps, boundary lines, zoning boundaries, parcel divisions, parcel viewer, property appraisals, property assessments, property taxes, unpaid property taxes, tax liens, foreclosures, unclaimed parcels, property owner information, building permits, property research, deeds, titles, historical property taxes, property tax rates, and historical maps.


Assessor Offices in King County WA calculate the value of all taxable property in their municipality by conducting property appraisals. They may also be responsible for determining the property taxes for each parcel. Assessor Offices maintain information on all properties, including property maps, boundary lines, zoning boundaries, and parcel divisions. This information is often available in a property viewer on the Assessor Office website. King County property viewers may also provide information on appraisal values, zoning restrictions, and King County property tax assessments. They can be used to locate unclaimed parcels, public property, and look up property owner information or parcel numbers in King County.

King County Assessor's Office Seattle WA 500 4th Avenue 98104 206-296-7300


Building Departments in King County WA create and enforce codes and regulations to ensure the construction of safe buildings. As part of this responsibility, Building Departments may keep King County property viewers, which display information about all the properties in the department's area. These property viewers may include information on parcel numbers, property tax assessments, building permits, and occupancy permits. They also show property zones, including the rules and regulations for each zone and zoning boundaries, making them useful resources for property owners or prospective buyers. King County Building Department property viewers may be available online.

Auburn Permits Auburn WA 25 West Main Street 98001 253-931-3020

Bellevue Permits Bellevue WA 616 120th Avenue Northeast 98005 425-990-1400

Bothell Building Department Bothell WA 9654 Northeast 182nd Street 98011 425-486-2768

Bothell Zoning Bothell WA 9654 Northeast 182nd Street 98011 425-486-8152

Burien City Permits Burien WA 400 Southwest 152nd Street 98166 206-248-5520

Des Moines Building Department Des Moines WA 21630 11th Avenue South 98198 206-870-7576

Duvall Planning Department Duvall WA 15535 Main Street Northeast 98019 425-788-2779

Enumclaw Planning Department Enumclaw WA 1309 Myrtle Avenue 98022 360-825-3593

Federal Way Permits and Zoning Federal Way WA 33325 8th Avenue South 98003 253-835-2607

Issaquah Building Department, Planning, Zoning and Permits Issaquah WA 1775 12th Avenue Northwest 98027 425-837-3080

Kent City Zoning Kent WA 400 West Gowe Street 98032 253-856-5454

Kirkland City Building Department Kirkland WA 123 5th Avenue 98033 425-587-3600

Kirkland Planning Department Kirkland WA 123 5th Avenue 98033 425-587-3225

Maple Valley Building Department Maple Valley WA 22035 Southeast Wax Road 98038 425-413-5077

Northwest Building Department Kirkland WA 12015 115th Avenue Northeast 98034 425-814-6924

Pacific Building Department Pacific WA 100 3rd Avenue Southeast 98047 253-833-2660

Redmond Permits and Zoning Redmond WA 15670 Northeast 85th Street 98052 425-556-2473

Redmond Planning Department Redmond WA 15670 Northeast 85th Street 98052 425-556-2440

Renton Building Department, Planning, Zoning and Permits Renton WA 1055 South Grady Way 98057 425-430-7200

Seattle Permits Seattle WA 610 5th Avenue 98104 206-684-5454

Seattle Planning Department Seattle WA Ste 2000, 700 5th Ave 98104 206-684-8850

Seattle Zoning Seattle WA 700 5th Avenue 98104 206-615-0808


Historical Societies in King County WA maintain documents and objects that have historical value, and this can include property records. Historical Societies may keep historic King County property tax records, property sale documents like deeds and titles, or property maps from different eras. They may also provide property information in the form of a property viewer, which can show historic property boundaries, changes to municipal lines and zones, and ownership information. King County property viewers can also show property appraisal values and property tax rates over time, and they are an useful tool for conducting research. Property viewers may be available online through the Historical Society website.

Ballard Historical Society Seattle WA 3014 Northwest 67th Street 98117 206-782-6844

Black Diamond Historical Society Black Diamond WA 32627 Railroad Avenue 98010 360-886-2142

Bothell Historical Society Bothell WA 9919 Northeast 180th Street 98011 425-486-1889

Des Moines Historical Society Des Moines WA 730 South 225th Street 98198 206-824-5226

Duvall Historical Society Duvall WA 26526 Northeast Cherry Valley Road 98019 425-844-1976

Enumclaw Plateau Historical Society Enumclaw WA 1837 Marion Street 98022 360-825-3356

Fall City Historical Society Fall City WA 4326 337th Place Southeast 98024 206-999-2022

Federal Way Historical Society Federal Way WA 2645 South 312th Street 98003 253-945-7842

Filipino American National Historical Society Seattle WA 810 18th Avenue 98122 206-322-0203

Greater Kent Historical Society Kent WA 855 East Smith Street 98030 253-854-4330

Issaquah Historical Society Issaquah WA 165 Southeast Andrews Street 98027 425-392-3500

Issaquah Washington Historical Society Issaquah WA 50 Rainier Boulevard North 98027 425-392-2322

Maple Valley Historical Society Maple Valley WA 22024 Southeast 248th Street 98038 425-413-9072

Maple Valley Washington Historical Society Maple Valley WA 23015 Southeast 216th Way 98038 425-432-3470

Mercer Island Historical Society Mercer Island WA 9611 Southeast 36th Street 98040 206-236-3274

Puget Sound Maritime Historical Society Seattle WA 901 Fairview Avenue North 98109 206-624-3028

Queen Anne Historical Society Seattle WA 2100 Queen Anne Avenue North 98109 206-284-2266

Rainier Valley Historical Society Seattle WA 3710 South Ferdinand Street 98118 206-723-1663

Redmond Historical Society Redmond WA 16600 Northeast 80th Street 98052 425-885-2919

Seattle Washington State Jewish Historical Society Seattle WA 4000 15th Avenue Northeast 98195 206-543-1895


Archives in King County WA preserve records that have historical significance for a local area, which can include property records. Some Archives may provide property information in the form of a property viewer, which can be used to look up historic King County property boundaries, ownership information, and property divisions over time, as well as historical city and town maps. These King County public property records may also list historical property tax rates or property value assessments and any changes to property maps over time, which make them valuable for conducting genealogical research. Archives may provide online access to their property viewers.

Bellevue Public Records Archive Bellevue WA 450 110th Avenue Northeast 98004 425-452-6805

King County Records Archive Seattle WA 500 4th Avenue 98121 206-296-1843

Seattle National Archive Seattle WA 6125 Sand Point Way Northeast 98115 866-272-6272


Treasurer and Tax Collector Offices in King County WA collect property taxes for a local government and distribute these funds. They maintain several property records that may be available as part of King County property viewers. A property viewer, also called a King County property map, includes property tax assessments, real estate appraisal reports, boundary lines, and zoning boundaries. These viewers may also provide information on the current owners, parcel numbers, and unclaimed parcels. King County property owners or potential buyers can use property viewers to locate information about paid and unpaid property taxes, tax liens, and foreclosures. Property viewers are typically available on the Treasurer and Tax Collector Office website.

Hunts Point Treasurer Hunts Point WA 3000 Hunts Point Road 98004 425-455-1834

King County Treasurer's Office Seattle WA 500 4th Avenue 98104 206-296-0923

Seattle Treasurer Seattle WA 700 5th Avenue 98104 206-684-0242


Recorders of Deeds in King County WA maintain real estate ownership documents as part of their job to ensure the accuracy of property, land, and property tax records. They have records on every property in their municipality, and they may provide a property viewer to look up this information. King County property viewers provide information on parcel boundaries, property owners, property divisions, and zoning boundaries. They can also show King County parcel numbers, unclaimed parcels, and property tax information, including property tax assessments, unpaid property taxes, and tax liens or foreclosures. Recorders of Deeds may provide online access to a property viewer on their website.

King County Recorder of Deeds Seattle WA 500 4th Avenue 98104 206-477-6620