King County Block and Lot (Washington)

The Recorder of Deeds ensures the accuracy of King County property, land, and property tax records for the King County, Washington government. As part of this job, they keep real estate documents including information on King County block and lot divisions. King County Recorders provide online access to a searchable block and lot database that can identify the parcel number of any King County property by its address. Block and lot information, which covers both urban and suburban areas, can show subdivided lots, lot identifiers, and the tracts of land King County, WA. The Registrar of Deeds may also provide King County plat maps and property maps that show block and lot information.

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


The Building Department is responsible for creating and enforcing King County building codes and zoning regulations in order to ensure the construction of safe buildings. As part of that job, King County Building Departments maintain a number of property-related records, including documents on block and lot information. These records can include plat maps, property maps, and King County block and lot databases, and they provide parcel numbers, subdivisions within a lot, lot identifiers, and tracts of land. Building Departments in King County, Washington may provide access to an online, searchable database to identify blocks, lots, and parcel numbers for properties, which can also show zoning boundaries.

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

Bellevue Permits Bellevue WA 616 120th Avenue Northeast, Ste C201 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, Ste 300 98166 206-248-5520

Des Moines Building Department Des Moines WA 21630 11th Avenue South, # D 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, Ste 5 98038 425-413-5077

Northwest Building Department Kirkland WA 12015 115th Avenue Northeast, Ste 225 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, Ste 2000 98104 206-684-8850

Seattle Zoning Seattle WA 700 5th Avenue, Ste 2000 98104 206-615-0808

Snoqualmie Building Department Snoqualmie WA 38624 Southeast River Street 98065 425-888-5435

Tukwila Planning Department Tukwila WA 6300 Southcenter Boulevard, Ste 100 98188 206-431-3670

Washington State Permits Bellevue WA 10833 Northup Way 98004 425-739-3730

Woodinville Building Department and Zoning Woodinville WA 17301 133rd Avenue Northeast 98072 425-489-2754

The King County Clerk Office stores important public records for the King County local government, including records related to King County property such as block and lot information. These records can include plat maps, property maps, and block and lot databases, and they show parcel numbers, subdivisions within a lot, tracts of land, and lot identifiers in King County, WA. They may also include other descriptions of the property for both urban and suburban areas. Clerk Offices in King County provide online tools to look up the block and lot information for any property by its address.

Beaux Arts Village Town Clerk Beaux Arts Village WA 10550 Southeast 27th Street 98004 425-454-8580

Bellevue City Clerk Bellevue WA 450 110th Avenue Northeast 98004 425-452-6466

Enumclaw City Clerk Enumclaw WA 1339 Griffin Avenue 98022 360-825-3591

Federal Way City Clerk Federal Way WA 33325 8th Avenue South 98003 253-835-2540

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

Kent City Clerk Kent WA 220 4th Avenue South 98032 253-856-5725

King County Clerk Seattle WA 516 3rd Avenue 98104 206-477-1020

Seattle City Clerk Seattle WA 600 4th Avenue 98104 206-684-8344

Shoreline City Clerk Shoreline WA 17500 Midvale Avenue North 98133 206-801-2230

Yarrow Point Town Clerk Bellevue WA 4030 95th Avenue Northeast 98004 425-454-6994


The Assessor Office determines the value of taxable property within a King County or local area. These property assessments are used to calculate property taxes in King County, Washington. Assessors keep detailed information on King County block and lot divisions, and many provide an online, searchable database to identify blocks, lots, and parcel numbers for properties by address. Urban and suburban block and lot information includes parcel numbers, subdivisions in a lot, and all tracts of land in the area. Assessor Offices may also have King County property maps known as plat maps that show block and lot information.

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