Kendall County, Illinois

Challenge a revised county house value in Kendall County.

For Kendall County homeowners who need to confirm the parcel record, Board of Review deadline, and comparable-sale evidence before filing.

County-confirmed parcel lookup Nearby public sales comps Transparent low / mid / high savings range
How we help: Download a free appeal-readiness summary first. If the case looks worth filing, we can prepare the full submission package for a flat fee. No representation agreement is required.

County-wide deadline, Board of Review filing

Kendall County's 2026 assessment notice lists a county-wide final filing date of October 19, 2026 for Board of Review complaints.

  • Search by parcel number or street address
  • See the county's house value and nearby comparable sales
  • Download your estimate after entering your email
  • Check the 2026 township deadline tracker.

Step 1

Find the property

Enter a Kendall County parcel number like 03-08-103-008 or a street address.