Alameda County Flood Maps

Search for Alameda County CA flood maps. Flood maps include information on flood zones, flood hazards, flood insurance rates, FEMA flood plans, topography, soil composition, drainage patterns, and more.


Assessors in Alameda County California are charged with determining the value of taxable property within a county or local area. These property value assessments are used to levy property taxes. In addition to tax assessment, assessors maintain detailed county and local maps that show parcel boundaries and buildings, including flood maps. These Alameda County flood maps show flood zones, flood damage, topography, and drainage patterns, which can impact property values. Alameda County Assessors may make flood maps available on their websites.

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


Building Departments in Alameda County California ensure the construction of safe buildings by creating and enforcing building codes. As part of this process, Alameda County Building Departments use flood maps to establish standards for building construction and resistance to natural disasters. Many maintain and evaluate flood maps, which include information on Alameda County flood zones, flood hazards, topography, soil composition, and flood drainage patterns. These maps may also include information on building codes and regulations related to flooding. These flood maps may be available online through the Building Department.

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 Fremont CA 39550 Liberty Street 94538 510-494-4440

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

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


Clerks in Alameda County California keep public records for a county or local government, including a number of different types of documents. As part of their duties, Clerks maintain detailed maps, including Alameda County flood maps. These maps contain flood zone information, flood hazards, topography, rivers, lakes, and other bodies of water, as well as other flood-related information. Clerks may also keep Alameda County historical flood maps. These flood maps may be available through the Clerk's 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


Emergency Services in Alameda County California manage emergency preparations, responses, and recovery at different levels of government. They may handle natural disasters, severe weather incidents, and a number of other emergency situations. As part of their responsibility for preparedness, Emergency Services departments often maintain Alameda County flood maps, including flood zones, flood insurance rates, FEMA flood information, and flood hazards. The maps also show water flow and drainage patterns, and may contain emergency flood response information. Alameda County flood maps may be available online through Emergency Services departments.

Alameda County Emergency Services Dublin CA 4985 Broder Boulevard 94568 925-803-7800

Alameda County Emergency Services San Leandro CA 1426 164th Ave 94578 510-618-3485

Berkeley Emergency Service Berkeley CA 2100 Martin Luther King Junior Way 94704 510-981-5605

Dublin Emergency Services Dublin CA 7421 Amarillo Road 94568 925-828-5363

Hayward Emergency Services Hayward CA 777 B Street 94541 510-583-4948

Oakland Emergency Services Oakland CA 1605 Martin Luther King Junior Way 94612 510-238-3938


Recorders of Deeds in Alameda County California ensure the accuracy of property and land records by maintaining real estate ownership documents. In addition to property records, Recorders of Deeds also have detailed county and local maps that show property lines and building information, including flood maps. These flood maps show flood zones, topography, soil composition, and flood hazards, as well as other information related to Alameda County floods. Alameda County Recorders of Deeds may make flood maps available on their websites.

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


Archives in Alameda County California collect and store documents and other records that have historic value. Most archives also contain local Alameda County maps, including flood maps. These flood maps include Alameda County flood zones, topography, and soil composition. They may also show drainage patterns and flood hazards. Archives may also have historical flood maps that show major floods from the past as well as Alameda County flood plan improvements. Many archives are housed within libraries, and archives may provide online access to their flood map collections.

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