Washington County Block and Lot (Oregon)

The Recorder of Deeds ensures the accuracy of Washington County property, land, and property tax records for the Washington County, Oregon government. As part of this job, they keep real estate documents including information on Washington County block and lot divisions. Washington County Recorders provide online access to a searchable block and lot database that can identify the parcel number of any Washington 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 Washington County, OR. The Registrar of Deeds may also provide Washington County plat maps and property maps that show block and lot information.

Washington County Recorder of Deeds Hillsboro OR 155 North 1st Avenue 97124 503-846-8752


The Building Department is responsible for creating and enforcing Washington County building codes and zoning regulations in order to ensure the construction of safe buildings. As part of that job, Washington 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 Washington County block and lot databases, and they provide parcel numbers, subdivisions within a lot, lot identifiers, and tracts of land. Building Departments in Washington County, Oregon may provide access to an online, searchable database to identify blocks, lots, and parcel numbers for properties, which can also show zoning boundaries.

Beaverton Building Department Beaverton OR 4755 Southwest Griffith Drive 97005 503-526-2403

Beaverton Zoning Beaverton OR 4755 Southwest Griffith Drive 97005 503-526-2420

Cornelius Building Department Cornelius OR 1300 South Kodiak Circle 97113 503-357-7099

Hillsboro Planning Department Hillsboro OR 150 East Main Street, # 4th 97123 503-681-6153

Tigard Building Department Portland OR 13125 Southwest Hall Boulevard 97223 503-639-4171

Tualatin Planning Department Tualatin OR 18880 Southwest Martinazzi Avenue 97062 503-691-3026

Washington County Building Department Hillsboro OR 155 North 1st Avenue 97124 503-846-3470

Washington County Zoning Hillsboro OR 150 North 1st Avenue, # 300 97124 503-846-2887

Wilsonville Planning Department Wilsonville OR 29799 SW Town Center Loop E 97070 503-682-4960

The Assessor Office determines the value of taxable property within a Washington County or local area. These property assessments are used to calculate property taxes in Washington County, Oregon. Assessors keep detailed information on Washington 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 Washington County property maps known as plat maps that show block and lot information.

Washington County Assessor's Office Hillsboro OR 155 North 1st Avenue 97124 503-846-8741


The Washington County Clerk Office stores important public records for the Washington County local government, including records related to Washington 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 Washington County, OR. They may also include other descriptions of the property for both urban and suburban areas. Clerk Offices in Washington County provide online tools to look up the block and lot information for any property by its address.

Washington County Clerk Hillsboro OR 155 North 1st Avenue 97124 503-846-8843