2026 Property Tax Due Dates
December 10
First installment
April 10
Second installment
Payment Methods
Online, Mail, In-Person
Alameda County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Alameda County Treasurer
In Person
Visit the Treasurer's office — 1221 Oak St, Room 131, Oakland CA 94612, Mon-Fri 8:30am - 5pm
Other Counties in California
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
Related Resources
Get Deadline Reminders
We'll email you a fortnight 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.