Marin County Property Assessor

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


Marin 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 Marin 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. Marin County Tax Assessors may also keep records on reassessments for construction or improvements and other on-site inspections. Marin County Assessment Offices provide online access to their property assessment records.

Marin County Assessor's Office San Rafael CA 3501 Civic Center Drive 94903 415-473-7215


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

Marin County Clerk San Rafael CA 3501 Civic Center Drive 94903 415-473-7215

Mill Valley City Clerk Mill Valley CA 26 Corte Madera Avenue 94941 415-388-4033

Novato City Clerk Novato CA 75 Rowland Way 94945 415-899-8280

San Rafael City Clerk San Rafael CA 1400 5th Avenue 94901 415-485-3070


Marin 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 Marin 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 Marin County Recorder provides online databases for public records access of property assessments.

Marin County Recorder of Deeds San Rafael CA PO Box C 94913 415-473-6092


Marin 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 Marin 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.

Corte Madera Town Hall Corte Madera CA 300 Tamalpais Drive 94925 415-927-6725

Fairfax Town Hall Fairfax CA 142 Bolinas Rd 94930 415-453-1584

Larkspur City Hall Larkspur CA 400 Magnolia Avenue 94939 415-927-5110

Mill Valley City Hall Mill Valley CA 26 Corte Madera Avenue 94941 415-388-4033

Novato City Hall Novato CA 75 Rowland Way 94945 415-897-4311

Ross Town Hall Ross CA 31 Sir Francis Drake Boulevard 94957 415-453-1453

San Anselmo Town Hall San Anselmo CA 525 San Anselmo Avenue 94960 415-258-4600

San Rafael City Hall San Rafael CA 1400 5th Ave 94901 415-485-3407

Sausalito City Hall Sausalito CA 420 Litho Street 94965 415-289-4100

Tiburon Town Hall Belvedere CA 1505 Tiburon Boulevard 94920 415-435-7373


Marin 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 Marin 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 Marin County property auctions and a property's prior liens or foreclosures. Marin County Treasurers and Tax Collectors provide online databases to access property assessment records.

Marin County Treasurer-Tax Collector's Office San Rafael CA 3501 Civic Center Drive 94903 415-499-6133

Mill Valley Treasurer Mill Valley CA 26 Corte Madera Avenue 94941 415-388-4033