Iowa Property Tax Assessors

Cass County, Iowa Tax Assessors' Office

Cass County Assessors Phone Number
Cass County Assessor
5 West 7th Street
Cass County Courthouse
Atlantic, Iowa 50022
Cass County Assessors Fax Number 712-243-2513 (Fax)

Where is the Cass County Tax Assessor's Office?

The Cass County Tax Assessor Office is located in the Cass County Courthouse building in Atlantic, Iowa.

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

The Cass 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 Cass 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 Cass 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 Cass County Assessor's Office at (712) 243 2005 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 Cass County Facts:

The median home value in Cass County is between $80,224.00 and $84,976.00. Property tax rates are based on property values.

How can I contact Cass County?

You can try contacting the Cass 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 Cass County is located in the County Courthouse in Atlantic, which is where the Cass County Assessors' Office is also located. You can direct your general inquiries to Cass County with the contact info listed below.

Cass County Phone Number


Cass County Fax Number


Cass County County Courthouse Address

County Courthouse
5 W 7Th St
Atlantic, IA 50022-1461

Useful Cass County Links:

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