California Property Tax Assessors

Stanislaus County, California Tax Assessors' Office

Stanislaus County Assessors Phone Number
Stanislaus County Assessor
1010 10th Street, Suite 2400
Modesto, California 95354
Stanislaus County Assessors Fax Number 209-525-6586 (Fax)

Where is the Stanislaus County Tax Assessor's Office?

The Stanislaus County Tax Assessor Office is located at 1010 10th Street, Suite 2400, at the County Courthouse building in Modesto, California.

What can the Stanislaus County Assessor's Office do for me?

The Stanislaus County Tax Assessor's Office oversees the appraisal and assessment of properties as well as the billing and collection of property taxes for all taxable real estate located in Stanislaus County.

Contact the assessor's office if you need help with paying your property taxes, applying for a homestead exemption or other tax exemption, reporting upgrades to your home, appealing your property tax assessment, or verifying your property records.

Submitting a Stanislaus County property tax appeal

If you believe that your house has been unfairly overappraised (i.e. appraised at a value higher than the true market value of the property), you can attempt to get your home re-appraised at a lower value by contacting the Assessor's Office to submit a property tax appeal.

You will have to submit a form describing your property and sufficient proof that it is overassessed, including valuations of similar homes nearby as evidence. If your appeal is accepted, your home assessment (and property taxes) will be lowered as a result.

If you would like to appeal your property, call the Stanislaus County Assessor's Office at (209) 525 6461 and ask for a property tax appeal form. Keep in mind that property tax appeals are generally only accepted in a 1-3 month window each year.

For more information and example appeals, see how to appeal your property taxes.

Useful Stanislaus County Facts:

The median home value in Stanislaus County is between $280,808.00 and $289,592.00. Property tax rates are based on property values.

How can I contact Stanislaus County?

You can try contacting the Stanislaus County local government directly with any issues the Assessor's Office can't solve. In many counties, certain property records such as deeds are kept in the county courthouse or county archives instead of at the tax assessors' office.

The county seat for Stanislaus County is located in the County Courthouse in Modesto, which is where the Stanislaus County Assessors' Office is also located. You can direct your general inquiries to Stanislaus County with the contact info listed below.

Stanislaus County Phone Number


Stanislaus County County Courthouse Address

County Courthouse
1010 10Th St
Modesto, CA 95354-0884