Illinois Property Tax Assessors

Kendall County, Illinois Tax Assessors' Office

Kendall County Assessors Phone Number
Kendall County Assessor
111 Fox Street
Yorkville, Illinois 60560
Kendall County Assessors Fax Number 630-553-4151 (Fax)

Where is the Kendall County Tax Assessor's Office?

The Kendall County Tax Assessor Office is located at 111 Fox Street, at the County Office Building building in Yorkville, Illinois.

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

The Kendall 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 Kendall 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 Kendall 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 Kendall County Assessor's Office at (630) 553 4146 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 Kendall County Facts:

The median home value in Kendall County is between $243,962.00 and $252,638.00. Property tax rates are based on property values.

How can I contact Kendall County?

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

Kendall County Phone Number


Kendall County Fax Number


Kendall County County Office Building Address

County Office Building
111 W Fox Rd
Yorkville, IL 60560-1621

Useful Kendall County Links:

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