Island County Property Assessor (Washington)

Island County Assessors determine the value of properties and parcels so that the jurisdiction can levy Washington property taxes. The Assessor's Office maintains current data on every parcel in the district, including records on Island County property tax assessments, maps of property lines, and inventories of parcels and structures, as well as the value of all the property in the jurisdiction. Island County Tax Assessors may also keep records on reassessments for construction or improvements and other on-site inspections. Island County Assessment Offices provide online access to their property assessment records.

Island County Assessor's Office Coupeville WA Northeast 7th Street 98239 360-679-7303


Island County Clerks file documents and preserve a range of municipal records in order to maintain an archive for their Washington municipality. These Island County tax assessment records are open to the public. The Clerk's Office has a number of records on property assessments, including real estate excise taxes, tax liens on properties, and the Island County property tax assessment formulas. They also keep records on property transactions, deeds, and titles. Island County Clerks provide online access to their public property tax records, including documents related to property assessments.

Coupeville City Clerk Coupeville WA 4 7th Street Northeast 98239 360-678-4461

Island County Superior Ct Clrk Coupeville WA 101 6th Street Northeast 98239 360-679-7359

Oak Harbor City Clerk Oak Harbor WA 865 Southeast Barrington Drive 98277 360-279-4539

Island County Recorders of Deeds collect public records, primarily documents related to property, and make them available to the Washington public. The Office of the Recorder of Deeds maintains records on Island County property tax assessments, including property and parcel surveys, property tax liens, and property valuations. They also record land transactions within the jurisdiction, including deeds, mortgages, and easements. The Island County Recorder provides online databases for public records access of property assessments.

Island County Recorder of Deeds Coupeville WA PO Box 5000 98239 360-240-5549


Island County Town Halls and City Halls are the chief administrative office that runs a town or city in Washington. The Town or City Hall maintains records related to the locality, including property assessment records. These Island County public assessment records include property value assessments, records of paid and unpaid property taxes, and property tax liens. Town and City Halls also maintain records on land transactions, property sales and transfers, and municipal and zoning boundaries. Property assessment records are available as public records, and many Town and City Halls provide online access to these files.

Langley City Hall Langley WA 112 Second Street 98260 360-221-4246

Oak Harbor City Hall Oak Harbor WA 865 Southeast Barrington Drive 98277 360-279-4500


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

Island County Treasurer's Office Coupeville WA PO Box 699 98239 360-679-7301