Alameda County Assessor’s Office

Fair and accurate property assessments for our community

Assessor’s
Records

Access official property records, documents, and filings maintained by the Assessor’s Office.

Assessment
Information

Review property values, assessments, and tax-related details for parcels within Alameda County.

Parcel
Viewer

Explore interactive maps to locate parcels, boundaries, and geographic property details.

Ownership
Information

Find ownership details and property history, including current owner records and transfers.

PHONG LA

Phong La serves as the 23rd Assessor for the County of Alameda, and is committed to making government work for the people of Alameda County.

1221 Oak Street, Room 145,
Oakland, CA 94612

Mon-Fri 9:00AM-4:30PM
(Front Lobby Hours)

7600 Dublin Blvd, #270
Dublin, CA 94568

Mon-Fri 9:00AM-4:30PM
(Front Lobby Hours)

Please click the following link for a list of holidays when our Office is closed.