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February 27, 2026
The McHenry County Board of Review has completed the assessment appeals for 2025. The current posted assessments reflect final 2025 assessments through the Board of Review Level.
The McHenry County Board of Review final decisions will be mailed March 6, 2026. Property owners that do not agree with the decision, are given 30 days to appeal the Board of Review decision to the Illinois Property Tax Appeal Board. If you choose to appeal the Board of Review decision, the 30- day appeal period begins with the date on the notice.
The County Clerk will now begin to calculate Tax Rates based on final 2025 Equalized Assessed Values and Taxing Authorities Levies (Requests for Spending) that have been submitted. This information will then be provided to the McHenry County Collector and the 2025 Tax Bills which are payable in 2026 will be calculated.
Listed below is an overview of the Property Tax Cycle.
The Nunda Township Assessor’s office mission is to administer the township assessment program in a manner that will result in public confidence, we will be diligent in our responsibilities, we will strive to deliver the highest degree of accuracy, productivity as well as fairness, all while continuing to be good financial stewards with the resources the taxpayers have entrusted us with, and always remembering it is the taxpayers we are here to serve.