Michigan Property Tax Assessors

St. Clair County, Michigan Tax Assessors' Office

St. Clair County Assessors Phone Number
St. Clair County Equalization Department
200 Grand River, Suite 105
Port Huron, Michigan 48060
St. Clair County Assessors Fax Number 810-989-6328 (Fax)

Where is the St. Clair County Tax Assessor's Office?

The St. Clair County Tax Assessor Records Office is located at 200 Grand River, Suite 105 in Port Huron, Michigan.

What can the St. Clair County Assessor's Office do for me?

The St. Clair 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 St. Clair 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 St. Clair 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 St. Clair County Assessor's Office at (810) 989 6925 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 St. Clair County Facts:

The median home value in St. Clair County is between $148,403.00 and $152,197.00. Property tax rates are based on property values.

How can I contact St. Clair County?

You can try contacting the St. Clair 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 St. Clair County is located in the County Courthouse in Port Huron, which is located at 201 McMorran Boulevard. You can direct your general inquiries to St. Clair County with the contact info listed below.


St. Clair County Phone Number

810-985-2001

St. Clair County Fax Number

810-985-3463

St. Clair County County Courthouse Address

County Courthouse
201 McMorran Boulevard
Port Huron, MI 48060-4006

Useful St. Clair County Links:


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