Nunda Township · McHenry County, Illinois
Fair, accurate assessments
for Nunda Township.
Property assessment, exemptions, and public records for Nunda Township residents in McHenry County, Illinois.
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News & Updates
The latest from the Assessor's office.
Assessment notices, Board of Review updates, and deadlines that matter to Nunda Township property owners.
February 27, 2026
McHenry County Board of Review Completes 2025 Assessment Appeals
The McHenry County Board of Review has completed the 2025 assessment appeals. Final decisions mail March 6, 2026, with a 30-day window to appeal to the Illinois Property Tax Appeal Board.
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7:00 AM – 3:30 PM, Monday–FridayVisit Us
3510 Bay Road, Crystal Lake, IL 60012How it works
The property tax cycle.
Your assessment is only the first step in Illinois’ two-year property tax cycle. The overview below shows how a value set by the Township Assessor moves through the county offices before it ever becomes a tax bill.
- Township Assessor determines the value for local property — your best place to go for assessment-related questions.
- Chief County Assessments Office receives the township's values, applies equalization, and mails assessment letters.
- Board of Review hears appeals of assessments.
- County Clerk applies the state equalization factor and calculates tax rates from each taxing district's levy.
- County Collector / Treasurer calculates and mails tax bills, then distributes collections to taxing districts.
Our Mission
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.
Nunda Township Assessor's Office
Questions about your assessment?
Our support staff is usually your first contact — reach out and we'll point you in the right direction.