Alameda County Property Data

Search for Alameda 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 Alameda County Recorder of Deeds keeps property, land, and property tax records for their county or local government in Alameda 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 Alameda County property. They may also keep Alameda County property maps that show boundaries, public property, property zones, and unclaimed parcels. This Alameda County property data is often available to the public online through the Recorder of Deeds website.

Alameda County Recorder of Deeds Oakland CA 1106 Madison Street 94607 510-272-6362


The Alameda County Clerk's Office maintains public records for a county or local government, including a range of property records in Alameda County California. These property records include documents on Alameda 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 Alameda County property boundaries, property tax data, public property, and unclaimed parcels. These sources of Alameda County property data, which are important for owners and prospective buyers, are often available on the Clerk Office website.

Alameda Clerk San Leandro CA 2500 Fairmont Drive 94578 510-618-1100

Alameda County Clerk Oakland CA 1106 Madison Street 94607 510-272-6362

Albany City Clerk Albany CA 1000 San Pablo Avenue 94706 510-528-5710

California State Clerk San Leandro CA 1648 Graff Court 94577 510-553-0401

Dublin City Clerk Dublin CA 100 Civic Plaza 94568 925-833-6650

Emeryville City Clerk Emeryville CA 1333 Park Avenue 94608 510-450-7800

Fremont City Clerk Fremont CA 3300 Capitol Avenue 94538 510-284-4060

Livermore City Clerk Livermore CA 1052 South Livermore Avenue 94550 925-960-4200

Newark City Clerk Newark CA 37101 Newark Boulevard 94560 510-578-4266

Oakland Clerk Oakland CA 650 4th Street 94607 510-893-4456

Union City Clerk Union CA 34009 Alvarado-Niles Road 94587 510-675-5348


The Alameda County Assessor's Office determines the value of taxable property in a county or local community in Alameda County California. This property data is used to assess and collect property taxes. Assessor Offices maintain several forms of Alameda County property data, including property tax assessments, property appraisal values, and records on public property and unclaimed parcels. These Alameda County property records contain information on current and former owners, historic property tax rates, and changes to the appraisal process or property tax formulas. Alameda 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 Alameda County property data.

Alameda County Assessor's Office Oakland CA 1221 Oak Street 94612 510-272-3755


The Alameda County Auditor's Office oversees government agencies, evaluating the performance of these agencies and their compliance with laws, rules, and regulations in Alameda County California. They also conduct investigations of corruption and fraudulent activities. Auditor Offices maintain a number of property records, including property data on Alameda County real estate taxes, violations of property tax rules, and any problems with property tax collection or the government's use of property tax records. Auditors may provide information on appealing tax appraisals or reporting errors in tax appraisal reports. Their office also produces reports on appraisers and assessors. These sources for Alameda County property data may be available on the Auditor Office website.

Alameda County Auditor Oakland CA 1106 Madison Street 94607 510-208-9900

Berkeley City Auditor Berkeley CA 2180 Milvia Street 94704 510-981-6750

Oakland Auditor Oakland CA 1 Frank H Ogawa Plaza 94612 510-238-3378


The Alameda County Housing Authorities operate at the local level to create housing options for people who have low incomes in Alameda 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 Alameda 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 Alameda County Housing Authority services. Alameda County property records and information about housing may be available on the Housing Authority website.

Alameda County Housing Authority Hayward CA 22941 Atherton Street 94541 510-538-8876

Alameda Housing Authority Alameda CA 701 Atlantic Avenue 94501 510-747-4300

Berkeley Housing Authority Berkeley CA 1936 University Avenue 94704 510-981-5470

Dublin Housing Authority Dublin CA 6700 Dougherty Road 94568 925-828-3132

Livermore Housing Authority Livermore CA 3203 Leahy Way 94550 925-447-3600

Oakland Housing Authority Oakland CA 1327 65th Avenue 94621 510-874-3180


The Alameda 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 Alameda 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. Alameda 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 Alameda County property records can help when conducting genealogical research, and Archives may provide online access to their property data.

Alameda County Vital Records Archive Oakland CA 1225 Fallon Street 94612 510-272-6363

Oakland Public School Records Archive Oakland CA 1025 2nd Avenue 94606 510-879-8100