Washington County GIS Property Maps

Search for Washington County OR GIS maps and property maps. Property maps show property and parcel boundaries, municipal boundaries, and zoning boundaries, and GIS maps show floodplains, air traffic patterns, and soil composition.


Washington County Assessors determine the value of properties and parcels in order to assess property taxes in Washington County, OR. The Assessor's Office maintains current data on every parcel in the district, which includes Washington County GIS maps, tax maps, and property maps. These maps show property lines, structures, addresses, and the value of properties in the Assessor's jurisdiction. Tax Assessor's Offices provide online access to property maps.

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


Washington County Building Departments develop and enforce building codes to ensure the construction of safe buildings in Washington County, OR. The Building Department maintains records on design plans for construction and renovation projects, which can include Washington County GIS maps and zoning maps. These maps show property lines, current structures on the parcel, and modifications to any structures, including new buildings. Many Building Depts provide online databases to access GIS databases, maps and related property information.

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 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 97124 503-846-2887

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


Washington County Clerks file documents and preserve municipal records in order to maintain an archive in Washington County, OR. The Clerk's Office contains a number of documents on property, including GIS maps and property maps that show property lines, registered lands, and, in some cases, property tax assessments. Washington County GIS maps may also include information on soil composition, floodplains, air traffic, and more. Many County Clerk Offices provide online databases to access GIS and property maps.

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 Washington County, OR. The Deeds Registrar maintains records on land transactions within its jurisdiction, including Washington County GIS and property maps. These maps show property lines, Washington County property and parcel surveys, and, in some cases, property transactions and tax liens. Many Recorders of Deeds provide online databases to access free GIS maps, as well as related property information.

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


Washington County Town Halls or City Halls are the chief administrative offices that run a town or city in Washington County, OR. The Town or City Hall maintains property records related to the locality, including Washington County GIS maps. These maps show Washington County property lines, municipal boundaries, zoning boundaries, and property value assessments. GIS maps of Washington County may also include information on soil composition, floodplains, air traffic, and more. Many Town and City Halls provide online databases to access GIS and property maps.

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 Treasurers and Tax Collectors are responsible for the collection of property tax revenue in Washington County, OR. The Office of the Treasurer and Tax Collector maintains current data on every parcel in the district, which includes property maps complete with Washington County GIS data. These maps show property lines, structures, addresses, and the value of properties in the Treasurer and Tax Collector's Washington County assessment roll. Many Treasurers and Tax Collectors provide online databases to access GIS and property maps, as well as related property information.

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