Rollbacks are issued by the Iowa Department of Revenue and will be updated when issued in November of each year.
The rollbacks currently in the tax estimator are applicable for assessment year 2022.
These factors will not be applicable to your new 2023 assessment valuation.
This site will be for historic values and information only.
Values for assessment year 2023 are now available through our county website:
https://www.hamiltoncounty.iowa.gov/departments/assessor/index.php