County Secured Roll Property Taxes Due

County Secured Roll Property Taxes Due

Sun Staff Reports

More than 442,000 secured roll property tax bills for Fiscal Year 2021-2022 amounting to $4.8 billion were mailed this month by Alameda County Treasurer and Tax Collector, Henry C. Levy, to all real property owners of record in the Alameda County Assessor’s Office.

The secured roll taxes due are payable by Nov. 1 and will be delinquent by Dec. 10. Homeowners can also pay in two installments. The first installment is due Nov. 1, and is delinquent at 5 p.m. on Dec. 10, after which a 10 percent delinquent penalty will be assessed. The second installment is due on Feb. 1, 2022, and is delinquent at 5 p.m. on April 11, 2022, after which a 10 percent delinquent penalty and $10 cost will be assessed.

There are several payment options while the Tax Collector’s offices are closed to the public:
■ By check, available free of charge 24 hours a day online at
■ By credit card with fee, available 24 hours/day by telephone through IVR at 510-272-6800.
■ Online at
■ By mail or drop box for check payment only at the entrance of the County Administration Building located at 1221 Oak St., in Oakland, between 8:30 a.m. and 5 p.m., Monday through Friday, holidays excepted. Do not drop cash in the drop box.

Real property owners who do not receive their tax bill by Nov. 10 should contact Tax Collector’s Office by calling 272-6800, writing to the office, or downloading an internet copy at

Tax bills received for property no longer owned should be forwarded to the new owner or returned to the Tax Collector’s office.

Supplemental tax bills are additional tax liabilities due to a reassessment of property values and the due dates are on the bills mailed to property owners. Check the due dates on the supplemental bill to ensure timely payment of the tax as these dates may differ from the secured roll due dates.