Washington County Land Records (Oregon)

Washington County Building Departments develop and enforce building codes to ensure the construction of safe buildings in OR. The Building Department maintains Washington County land records on design plans for construction and renovation projects in order to enforce building codes. Building Depts also have land records on additions and new construction, current structures on any parcel, property lines, and a property's compliance with Washington County building codes. Many Building Departments provide online databases to access property history and land records.

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

Washington County Town Halls and City Halls are the chief administrative office that runs a town or city in OR. The Town or City Hall maintains records related to the locality, including Washington County historical land records. These records include Washington County property taxes, property value assessments, and land transactions, as well as property sales and transfers. Town and City Halls also maintain records on municipal and zoning boundaries. Many Town and City Halls provide online access to their land records.

Banks City Hall Banks OR 100 South Main Street 97106 503-324-5112

Beaverton City Hall Beaverton OR 4755 Southwest Griffith Drive 97005 503-526-2222

Cornelius City Hall Cornelius OR 1355 North Barlow Street 97113 503-357-9112

Forest Grove City Hall Forest Grove OR 1924 Council St 97116 503-992-3235

Gaston City Hall Gaston OR 116 Front Street 97119 503-985-3340

Hillsboro City Hall Hillsboro OR 150 East Main Street 97123 503-681-6100

North Plains City Hall North Plains OR 31360 Northwest Commercial Street 97133 503-647-5555

Sherwood City Hall Sherwood OR 20 NW WASHINGTON St 97140 503-625-5522

Tualatin City Hall Tualatin OR 18880 Southwest Martinazzi Avenue 97062 503-692-2000


Washington County Assessors determine the value of properties and parcels in order to assess property taxes in OR. The Assessor's Office maintains current data on every property in the district, including Washington County land ownership information, maps of property lines, inventories of parcels and structures, and the value of all the land in the jurisdiction. Assessors may also maintain Washington County land records from on-site inspections and value assessments for construction or improvements. Tax Assessor's Offices make their land and property records available online.

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


Washington County Clerks file documents and preserve municipal records in order to maintain an archive for their municipality in OR. These documents, including Washington County land records, are open to the public. The Washington County Clerk's Office contains a number of different types of land records, including registered land, property transactions, real estate excise taxes, and property maps. They also have records on Washington County land deeds and titles, mortgages, and liens on properties. Many Clerk's Offices make their land records available to the public online.

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


Washington County Recorders of Deeds collect public records, primarily documents related to property, and make them available to the public in OR. The Office of the Recorder of Deeds maintains records on Washington County land transactions within its jurisdiction, including land and property deeds, mortgages, easements, and tax liens. The office may also contain property and parcel surveys, maps of Washington County property lines, and data on a property's selling prices and history. Many Recorders of Deeds provide online access to their land records.

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


Washington County Treasurers and Tax Collectors are responsible for the collection of property tax revenue OR. The Office of the Treasurer and Tax Collector maintains current data on every parcel in the district, as well as a number of other types of Washington County land records. These Washington County public property records include lists of sold parcels, property tax assessments, defaults on property taxes, and property values. The Treasurer and Tax Collector may also maintain information on Washington County land auctions and prior liens or foreclosures on a property. Many Treasurers and Tax Collectors provide online databases to access land records.

Washington County Taxation Office Hillsboro OR 155 North 1st Avenue 97124 503-846-8812