Alameda County Property Viewer

Search for an Alameda 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 Alameda 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. Alameda County property viewers may also provide information on appraisal values, zoning restrictions, and Alameda County property tax assessments. They can be used to locate unclaimed parcels, public property, and look up property owner information or parcel numbers in Alameda County.

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


Historical Societies in Alameda County CA maintain documents and objects that have historical value, and this can include property records. Historical Societies may keep historic Alameda 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. Alameda 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.

Alameda California Historical Society Alameda CA 2152 Central Avenue 94501 510-522-1974

Alameda County California Historical Society Oakland CA 672 11th Street 94607 510-444-2187

Alameda County Historical Society Oakland CA 484 Lake Park Avenue 94610 510-531-7352

Ascension Historical Society Oakland CA 4700 Lincoln Avenue 94602 510-336-1913

Berkeley Historical Society Berkeley CA 1931 Center Street 94704 510-848-0181

Hayward Area California Historical Society Hayward CA 22701 Main Street 94541 510-581-0223

Hayward Area Historical Society Hayward CA 22380 Foothill Boulevard 94541 510-581-0223

San Leandro Historical Society San Leandro CA 1302 Orchard Avenue 94577 510-569-2490


Building Departments in Alameda County CA create and enforce codes and regulations to ensure the construction of safe buildings. As part of this responsibility, Building Departments may keep Alameda 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. Alameda County Building Department property viewers may be available online.

Alameda City Planning Department Alameda CA 2263 Santa Clara Avenue 94501 510-747-6850

Alameda Permits Alameda CA 2263 Santa Clara Avenue 94501 510-748-4530

Albany Zoning Albany CA 1000 San Pablo Avenue 94706 510-528-5760

Berkeley Permits Berkeley CA 2120 Milvia Street 94704 510-981-7500

Berkeley Planning Department Berkeley CA 2118 Milvia Street 94704 510-981-7440

Berkeley Zoning Berkeley CA 2120 Milvia Street 94704 510-981-7410

Dublin City Building Department, Planning, Zoning and Permits Dublin CA 100 Civic Plaza 94568 925-833-6610

Fremont Building Department Fremont CA 39550 Liberty Street 94538 510-494-4460

Fremont Planning Department Livermore CA 1052 South Livermore Avenue 94550 925-960-4580

Fremont Planning Department Fremont CA 39550 Liberty Street 94538 510-494-4440

Fremont Zoning Fremont CA 39550 Liberty Street 94538 510-494-4455

Hayward Zoning Hayward CA 777 B Street 94541 510-583-4200

Livermore Permits Livermore CA 1052 South Livermore Avenue 94550 925-960-4440

Newark Building Department Newark CA 37101 Newark Boulevard 94560 510-578-4261

Oakland Permits Oakland CA 250 Frank H Ogawa Plz 94612 510-238-3606

Oakland Planning and Zoning Department Oakland CA 250 Frank H Ogawa Plaza 94612 510-238-3941

Piedmont Zoning Piedmont CA 120 Vista Avenue 94611 510-420-3050

Pleasanton City Building Department Pleasanton CA 200 Old Bernal Avenue 94566 925-931-5300

Pleasanton Zoning Pleasanton CA 200 Old Bernal Avenue 94566 925-931-5600

San Leandro Building Department and Planning San Leandro CA 835 East 14th Street 94577 510-577-3406

San Leandro Zoning San Leandro CA 835 East 14th Street 94577 510-577-3325

Union City Building Department Union CA 34009 Alvarado-Niles Road 94587 510-675-5313

Union City Planning Department Union CA 34009 Alvarado-Niles Road 94587 510-675-5319


Recorders of Deeds in Alameda 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. Alameda County property viewers provide information on parcel boundaries, property owners, property divisions, and zoning boundaries. They can also show Alameda 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.

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


Treasurer and Tax Collector Offices in Alameda 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 Alameda County property viewers. A property viewer, also called an Alameda 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. Alameda 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.

Alameda County Tax Collector Oakland CA 221 Oak Street 94607 510-272-6800

Alameda County Treasurer-Tax Collector's Office Oakland CA 1221 Oak Street 94612 510-272-6800

Hayward Tax Collector Hayward CA 224 West Winton Avenue 94544 510-670-6400

Oakland Treasurer Oakland CA 1515 Clay Street 94612 510-452-9479


Archives in Alameda 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 Alameda County property boundaries, ownership information, and property divisions over time, as well as historical city and town maps. These Alameda 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.

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