← Back to California

Alameda County Property Tax Due Date

California

(510) 272-6800

2026 Property Tax Due Dates

Official Source
Installment 1

December 10

First installment

Installment 2

April 10

Second installment

Pay Taxes Online →
Penalty: 10% + $10 feeGrace period: None

Payment Methods

Online, Mail, In-Person

Alameda County Treasurer

Treasurer

Henry C. Levy

Office Address

1221 Oak St, Room 131
Oakland, CA 94612

Get Directions

Office Hours

Mon-Fri 8:30am - 5pm

How to Pay

Online

Pay using credit card or e-check

Visit Website →

By Mail

Mail check payable to Alameda County Treasurer

Visit Website →

In Person

Visit the Treasurer's office — 1221 Oak St, Room 131, Oakland CA 94612, Mon-Fri 8:30am - 5pm

Visit Website →

About Alameda County

Alameda County ( AL-ə-MEE-də) is located in the U.S. state of California. As of the 2020 census, the population was 1,682,353, making it the 7th-most populous county in the state and 21st most populous nationally. The county seat is Oakland.

Source: Wikipedia — content available under CC BY-SA 4.0

Get Deadline Reminders

We'll email you 14 days before your property taxes are due.

Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.