San Mateo County Property Data

Search for San Mateo County CA property data. A property data search can provide information on property tax assessments, property appraisals, property transfers, property sales, real estate titles, property deeds, current property owners, former property owners, property sale prices, property descriptions, property maps, property lines, property zones, unclaimed parcels, unpaid property taxes, tax liens, foreclosures, low-income housing, rental assistance programs, historic property records, and genealogical research.


The San Mateo County Recorder of Deeds keeps property, land, and property tax records for their county or local government in San Mateo County California. These records contain a wealth of property data, including property tax assessments, property appraisals, and records on property transfers and sales such as titles and deeds. The Recorder of Deeds also has information on current and former property owners, a property's sale price, and descriptions of the San Mateo County property. They may also keep San Mateo County property maps that show boundaries, public property, property zones, and unclaimed parcels. This San Mateo County property data is often available to the public online through the Recorder of Deeds website.

San Mateo County Recorder of Deeds Redwood CA 555 County Center 94063 650-363-4500


The San Mateo County Clerk's Office maintains public records for a county or local government, including a range of property records in San Mateo County California. These property records include documents on San Mateo County property taxes such as property appraisals, property tax assessments, unpaid property taxes, and tax liens or foreclosures. These records contain property data about the former and current owners, property sales or transfers, and the property's boundaries. Clerk Offices often also keep property maps that contain San Mateo County property boundaries, property tax data, public property, and unclaimed parcels. These sources of San Mateo County property data, which are important for owners and prospective buyers, are often available on the Clerk Office website.

Belmont City Clerk Belmont CA 1 Twin Pines Lane 94002 650-595-7413

Daly City Clerk Daly CA 333 90th Street 94015 650-991-8078

Millbrae City Clerk Millbrae CA 621 Magnolia Avenue 94030 650-259-2332

Redwood City Clerk Redwood CA 1017 Middlefield Road 94063 650-780-7220

San Mateo City Clerk San Mateo CA 330 West 20th Avenue 94403 650-522-7040

San Mateo County Clerk Redwood CA 555 County Center 94063 650-363-4500


The San Mateo County Housing Authorities operate at the local level to create housing options for people who have low incomes in San Mateo County California. They may provide low-income rental housing or rental assistance programs, as well as operating apartments and single-family homes. Housing Authorities maintain San Mateo County property data on people who use their services, including income information, housing assistance, and any housing reports about the renters. They can also provide information on how to apply for low-income housing and using San Mateo County Housing Authority services. San Mateo County property records and information about housing may be available on the Housing Authority website.

Belmont Housing Authority Belmont CA 264 Harbor Boulevard 94002 650-802-3300

San Francisco Housing Authority South San Francisco CA 350 C Street 94080 650-583-7631


The San Mateo County Archive maintains documents and materials with historic value, and they may operate as part of a library, as a private organization, or through a government agency in San Mateo County California. Archives often keep a number of property records, including historic deeds and transfers, descriptions of properties, and information about historical property owners and buildings. San Mateo County property titles and deeds can include information on prior owners, the date for all property sales or transfers, and in some cases, sale prices. These historical San Mateo County property records can help when conducting genealogical research, and Archives may provide online access to their property data.

East Palo Alto Sheriff's Records Archive East Palo Alto CA 218 Demeter Street 94303 650-363-4312

San Bruno National Archive San Bruno CA 1000 Commodore Drive 94066 650-238-3500

San Mateo County Records Archive Redwood CA 400 County Center 94063 650-363-4711

San Mateo County Sheriff's Records Archive Redwood CA 1580 Maple Street 94063 650-363-4358

San Mateo Police Records Archive San Mateo CA 2000 South Delaware Street 94403 650-522-7700


The San Mateo County Assessor's Office determines the value of taxable property in a county or local community in San Mateo County California. This property data is used to assess and collect property taxes. Assessor Offices maintain several forms of San Mateo County property data, including property tax assessments, property appraisal values, and records on public property and unclaimed parcels. These San Mateo County property records contain information on current and former owners, historic property tax rates, and changes to the appraisal process or property tax formulas. San Mateo County Assessors may also keep property maps that show property boundaries, buildings, and zoning lines, and their records may include information on unpaid property taxes, tax liens, and foreclosures. Assessor Offices may provide online access to San Mateo County property data.

San Mateo County Assessor's Office Redwood CA 555 County Center 94063 650-363-4500