Idaho Property Tax Assessors

Custer County, Idaho Tax Assessors' Office

Custer County Assessors Phone Number
Custer County Assessor
801 East Main Avenue
Challis, Idaho 83226
Custer County Assessors Fax Number 208-879-6690 (Fax)

Where is the Custer County Tax Assessor's Office?

The Custer County Tax Assessor Office is located at 801 East Main Avenue, at the County Courthouse building in Challis, Idaho.

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

The Custer 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 Custer 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 Custer 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 Custer County Assessor's Office at (208) 879 2325 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 Custer County Facts:

The median home value in Custer County is between $104,692.00 and $150,508.00. Property tax rates are based on property values.

How can I contact Custer County?

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


Custer County Phone Number

208-879-2360

Custer County Fax Number

208-879-5246

Custer County County Courthouse Address

County Courthouse
801 Main Street
Challis, ID 83226-0385

Useful Custer County Links:


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