San Mateo County Property Viewer

Search for a San Mateo County CA property viewer. A property viewer provides information on property maps, boundary lines, zoning boundaries, parcel divisions, parcel viewer, property appraisals, property assessments, property taxes, unpaid property taxes, tax liens, foreclosures, unclaimed parcels, property owner information, building permits, property research, deeds, titles, historical property taxes, property tax rates, and historical maps.


Assessor Offices in San Mateo County CA calculate the value of all taxable property in their municipality by conducting property appraisals. They may also be responsible for determining the property taxes for each parcel. Assessor Offices maintain information on all properties, including property maps, boundary lines, zoning boundaries, and parcel divisions. This information is often available in a property viewer on the Assessor Office website. San Mateo County property viewers may also provide information on appraisal values, zoning restrictions, and San Mateo County property tax assessments. They can be used to locate unclaimed parcels, public property, and look up property owner information or parcel numbers in San Mateo County.

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


Building Departments in San Mateo County CA create and enforce codes and regulations to ensure the construction of safe buildings. As part of this responsibility, Building Departments may keep San Mateo County property viewers, which display information about all the properties in the department's area. These property viewers may include information on parcel numbers, property tax assessments, building permits, and occupancy permits. They also show property zones, including the rules and regulations for each zone and zoning boundaries, making them useful resources for property owners or prospective buyers. San Mateo County Building Department property viewers may be available online.

Atherton Building Department Atherton CA 91 Ashfield Road 94027 650-752-0560

Belmont Permits Belmont CA 1 Twin Pines Lane 94002 650-595-7416

Burlingame Zoning Burlingame CA 501 Primrose Road 94010 650-558-7250

Colma Building Department, Planning, Zoning and Permits Colma CA 1188 El Camino Real 94014 650-757-8888

Daly City Zoning Daly CA 333 90th Street 94015 650-991-8033

East Palo Alto Building Department East Palo Alto CA 1960 Tate Street 94303 650-853-3189

Half Moon Bay Planning Department Half Moon Bay CA 501 Main Street 94019 650-726-8250

Hillsborough Town Building Department and Planning Hillsborough CA 1600 Floribunda Avenue 94010 650-375-7411

Menlo Park Building Department Menlo Park CA 701 Laurel Street 94025 650-330-6704

Menlo Park Zoning Menlo Park CA 701 Laurel Street 94025 650-330-6702

Menlo Permits Menlo Park CA 801 Laurel Street 94025 650-858-3383

Millbrae Zoning Millbrae CA 621 Magnolia Avenue 94030 650-259-2341

Pacifica Planning Department Pacifica CA 1800 Francisco Boulevard 94044 650-738-7341

S San Francisco Building Department South San Francisco CA 315 Maple Avenue 94080 650-829-6670

San Bruno Zoning San Bruno CA 567 El Camino Real 94066 650-616-7074

San Carlos Building Department San Carlos CA 600 Elm Street 94070 650-802-4261

San Carlos Zoning San Carlos CA 600 Elm Street 94070 650-802-4263

San Mateo County Planning Department San Mateo CA 225 37th Avenue 94403 650-573-2398

San Mateo Planning Department San Mateo CA 330 West 20th Avenue 94403 650-522-7359

San Mateo Planning Department Redwood CA # 2, 455 County Ctr 94063 650-363-4161

San Mateo Zoning San Mateo CA 330 W 20th Ave 94403 650-522-7212


Historical Societies in San Mateo County CA maintain documents and objects that have historical value, and this can include property records. Historical Societies may keep historic San Mateo County property tax records, property sale documents like deeds and titles, or property maps from different eras. They may also provide property information in the form of a property viewer, which can show historic property boundaries, changes to municipal lines and zones, and ownership information. San Mateo County property viewers can also show property appraisal values and property tax rates over time, and they are an useful tool for conducting research. Property viewers may be available online through the Historical Society website.

Belmont California Historical Society Belmont CA 1219 Ralston Avenue 94002 650-593-4213

Burlingame Historical Society Burlingame CA 900 Burlingame Avenue 94010 650-340-9960

Menlo Park Historical Society Menlo Park CA 800 Alma Street 94025 650-330-2522

Pacifica Historical Society Pacifica CA 1850 Francisco Boulevard 94044 650-359-5462

South San Francisco Historical Society South San Francisco CA 80 Chestnut Avenue 94080 650-829-3825

Spanish Town Historical Society Half Moon Bay CA 505 Johnston Street 94019 650-726-7084


Treasurer and Tax Collector Offices in San Mateo County CA collect property taxes for a local government and distribute these funds. They maintain several property records that may be available as part of San Mateo County property viewers. A property viewer, also called a San Mateo County property map, includes property tax assessments, real estate appraisal reports, boundary lines, and zoning boundaries. These viewers may also provide information on the current owners, parcel numbers, and unclaimed parcels. San Mateo County property owners or potential buyers can use property viewers to locate information about paid and unpaid property taxes, tax liens, and foreclosures. Property viewers are typically available on the Treasurer and Tax Collector Office website.

Belmont City Treasurer Belmont CA 1 Twin Pines Lane 94002 650-637-2961

Daly City Treasurer Daly CA 333 90th Street 94015 650-991-8047

San Bruno City Treasurer San Bruno CA 567 El Camino Real 94066 650-616-7061

San Mateo County Treasurer-Tax Collector's Office Redwood CA 555 County Center 94063 650-363-4142


Archives in San Mateo County CA preserve records that have historical significance for a local area, which can include property records. Some Archives may provide property information in the form of a property viewer, which can be used to look up historic San Mateo County property boundaries, ownership information, and property divisions over time, as well as historical city and town maps. These San Mateo County public property records may also list historical property tax rates or property value assessments and any changes to property maps over time, which make them valuable for conducting genealogical research. Archives may provide online access to their property viewers.

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


Recorders of Deeds in San Mateo County CA maintain real estate ownership documents as part of their job to ensure the accuracy of property, land, and property tax records. They have records on every property in their municipality, and they may provide a property viewer to look up this information. San Mateo County property viewers provide information on parcel boundaries, property owners, property divisions, and zoning boundaries. They can also show San Mateo County parcel numbers, unclaimed parcels, and property tax information, including property tax assessments, unpaid property taxes, and tax liens or foreclosures. Recorders of Deeds may provide online access to a property viewer on their website.

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