When are property taxes due in San Diego County, California?

San Diego County property taxes are due December 10. A second installment is due April 10. This deadline applies to all counties in California.

What is the penalty for late property tax payment in San Diego County, California?

The late payment penalty in San Diego County is 10% + $10 fee.

How do I pay San Diego County, California property taxes?

You can pay San Diego County property taxes via Online, mail, in-person.

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San Diego County Property Tax Due Date

Name: Treasurer-Tax Collector
Address: 1600 Pacific Hwy, Room 162, San Diego, CA, 92101, US
Telephone: (877) 829-4732

California

(877) 829-4732

2026 Property Tax Due Dates

Official Source

Installment 1

December 10

First installment

Installment 2

April 10

Second installment

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Penalty: 10% + $10 feeGrace period: None

Payment Methods

Online, Mail, In-Person

San Diego County Treasurer

Phone

(877) 829-4732

taxman@sdcounty.ca.gov

Office Address

1600 Pacific Hwy, Room 162
San Diego, CA 92101

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Office Hours

Mon-Fri 8am - 5pm

How to Pay

Online

Pay using credit card or e-check

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By Mail

Mail check payable to San Diego County Treasurer

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In Person

Visit the Treasurer's office — 1600 Pacific Hwy, Room 162, San Diego CA 92101, Mon-Fri 8am - 5pm

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Other Counties in California

Alameda Alpine Amador Butte Calaveras Colusa Contra Costa Del Norte

View all California counties →

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