Napa County Property Assessor

Search for Napa County CA property assessment information. Property Assessments include property tax assessments, property valuations, property tax liens, defaults on property taxes, and property assessment appeals.


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

Napa County Assessor's Office Napa CA 1127 1st Street 94559 707-253-4467


Napa County Clerks file documents and preserve a range of municipal records in order to maintain an archive for their California municipality. These Napa 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 Napa County property tax assessment formulas. They also keep records on property transactions, deeds, and titles. Napa County Clerks provide online access to their public property tax records, including documents related to property assessments.

Calistoga City Clerk Calistoga CA 1232 Washington Street 94515 707-942-2805

Napa County Clerk Napa CA 1195 3rd Street 94559 707-253-4421


Napa County Recorders of Deeds collect public records, primarily documents related to property, and make them available to the California public. The Office of the Recorder of Deeds maintains records on Napa 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 Napa County Recorder provides online databases for public records access of property assessments.

Napa County Recorder of Deeds Napa CA PO Box 298 94559 707-253-4246


Napa County Town Halls and City Halls are the chief administrative office that runs a town or city in California. The Town or City Hall maintains records related to the locality, including property assessment records. These Napa 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.

American Canyon City Hall American Canyon CA 4381 Broadway Street 94503 707-647-4360

Calistoga City Hall Calistoga CA 1232 Washington Street 94515 707-942-2800

Napa City Hall Napa CA 1600 1st Street 94559 707-257-9646

Napa County City Hall American Canyon CA 300 Crawford Way 94503 707-647-4360

St Helena City Hall St. Helena CA Ste A, 1480 Main St 94574 707-967-2792

Yountville Town Hall Yountville CA 6550 Yount St 94599 707-944-8851


Napa County Treasurers and Tax Collectors are responsible for the collection of property tax revenue in California. The Office of the Treasurer and Tax Collector maintains current data on every Napa 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 Napa County property auctions and a property's prior liens or foreclosures. Napa County Treasurers and Tax Collectors provide online databases to access property assessment records.

Napa County Treasurer-Tax Collector's Office Napa CA 1195 3rd Street 94559 707-253-4327