Marin County GIS Property Maps

Search for Marin County CA 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.


Marin County Assessors determine the value of properties and parcels in order to assess property taxes in Marin County, CA. The Assessor's Office maintains current data on every parcel in the district, which includes Marin 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.

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


Marin County Building Departments develop and enforce building codes to ensure the construction of safe buildings in Marin County, CA. The Building Department maintains records on design plans for construction and renovation projects, which can include Marin 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.

Corte Madera Zoning Corte Madera CA 300 Tamalpais Drive 94925 415-927-5064

Larkspur Permits Larkspur CA 400 Magnolia Avenue 94939 415-927-5038

San Anselmo Zoning San Anselmo CA 525 San Anselmo Avenue 94960 415-258-4616

San Rafael Permits San Rafael CA 1400 5th Avenue 94901 415-485-3365

San Rafael Planning and Zoning Department San Rafael CA 1400 5th Avenue 94901 415-485-3085

Sausalito Permits Sausalito CA 420 Litho Street 94965 415-289-4100

Tiburon Building Department Belvedere CA 1505 Tiburon Boulevard 94920 415-435-7378

Tiburon Planning and Zoning Department Belvedere CA 1505 Tiburon Boulevard 94920 415-435-7390


Marin County Clerks file documents and preserve municipal records in order to maintain an archive in Marin County, CA. 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. Marin 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.

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 public in Marin County, CA. The Deeds Registrar maintains records on land transactions within its jurisdiction, including Marin County GIS and property maps. These maps show property lines, Marin 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.

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


Marin County Town Halls or City Halls are the chief administrative offices that run a town or city in Marin County, CA. The Town or City Hall maintains property records related to the locality, including Marin County GIS maps. These maps show Marin County property lines, municipal boundaries, zoning boundaries, and property value assessments. GIS maps of Marin 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.

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

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