Grant County Property Search

Search free Grant County WA property, land, and tax records through local government assessors, auditors, clerks, property appraisers, deeds recorders, treasurers, tax collectors, city halls, and town halls.


The Grant County Assessor is responsible for determining the value of property in order to determine Grant County property taxes. The Grant County Assessment Office collect data from on-site inspections, value assessments for construction or improvements, comparable sales, and calculations of depreciation. The Grant County Tax Assessor maintains current data on every parcel in the Grant County, which includes ownership information, maps of property lines, inventories of parcels and structures, and the value of all the property in the Grant County, WA. The Grant County Assessor’s Office can answer questions regarding Grant County property tax appeals and assessments, Grant County property tax rates and payment due dates.

Grant County Assessor's Office Ephrata WA 35 C Street Northwest 98823 509-754-2011


The Grant County Clerk files important documents and preserves municipal records in order to maintain an archive of Grant County property records that can be accessed by the public. The Clerk's Office is a valuable source of information on property in Grant County, Washington. The Grant County Clerk's Office contains documentation on real estate excise taxes, registered land, and property transactions, as well as land documents including Grant County deeds, mortgages, and liens on properties.

Grand Coulee City Clerk Grand Coulee WA 306 Midway Avenue 99133 509-633-1105

Grant County Superior Court Ephrata WA 35 C Street Northwest 98823 509-754-2011

Quincy Town Clerk Quincy WA 104 B Street Southwest 98848 509-787-3523

Wilson Creek City Clerk Wilson Creek WA 254 Railroad Street 98860 509-345-2531


The Grant County Recorders of Deeds maintain public records, particularly documents related to property and land records, and make them available for public access in Grant County, WA. The Office of Recorder of Deeds in Grant County is a valuable source of information on property records The Recorder of Deeds maintains documents on land transactions within its jurisdictions, including Grant County deeds and titles, mortgages, property ownership records, surveys, and easements, as well as tax liens.

Grant County Recorder of Deeds Ephrata WA PO Box 37 98823 509-754-2011


Grant County Town Halls and City Hall are the chief administrative offices that runs the town or city. The Town Hall or City Hall often maintains records related to the locality, including Grant County property taxes, property value assessments, and land transactions, as well as property sales and transfers in Grant County, Washington.

Coulee City City Hall Coulee City WA 501 West Main Street 99103 509-632-5331

Electric City City Hall Electric WA 10 Western Avenue 99123 509-633-1510

Ephrata City Hall Ephrata WA 121 Alder Street Southwest 98823 509-754-4601

Grand Coulee City Hall Grand Coulee WA 306 Midway Avenue 99133 509-633-1150

Hartline City Hall Hartline WA 941 Willard Street 99135 509-639-2606

Mattawa Town Hall Mattawa WA GOVERNMENT Way 99349 509-932-4037

Royal City City Hall Royal WA 445 Camelia Street Northeast 99357 509-346-2263

Soap Lake City Hall Soap Lake WA 239 2nd Avenue Southeast 98851 509-246-1211

Warden City Hall Warden WA 201 South Ash Avenue 98857 509-349-2326

Warden City Hall Warden WA 121 South Main Avenue 98857 509-349-2033


The Grant County Treasurer and Tax Collector’s Office is responsible for the collection of Grant County property tax revenue. The Treasurer and Tax Collector maintains current Grant County property tax information including Grant County property ownership information, GIS Maps, tax maps, historical property tax rates, lists of sold parcels, and is also charged with the sale of properties due to a default on taxes in Grant County, Washington.

Grant County Treasurer Ephrata WA 35 C Street Northwest 98823 509-754-2011