What is the "quad year" or "general reassessment year"?

Every 4 years the assessor, in person or by deputy, shall actually view and determine the value of each property for taxation as of January 1st of that year. The entire county can be done in the quad year or the county can be divided into quadrants. Then each quadrant has a general reassessment every 4 years. Henry County is divided in to quadrants and has quadrant quadrennials.

Each quadrant is reassessed by the year shown below and every fourth year thereafter.

2021202220232024
Hanna
Phenix
Yorktown
Munson
Geneseo
Colona
Edford
Cornwall
Loraine
Atkinson
Western
Annawan
Wethersfield
Alba
Burns
Andover

Osco
Kewanee
Cambridge

Lynn
Clover
Galva

Oxford



Weller


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1. How is my property’s assessment determined?
2. Will I be notified if my assessment is going to be changed?
3. What is the "quad year" or "general reassessment year"?
4. How can I compare the assessed value of my property to the assessed values of similar homes in my area?
5. What should I do if I think my property is over-assessed?
6. When can I file an appeal with the Henry County Board of Review?
7. When I get my tax bill, is it too late to file an appeal?
8. Why are my taxes higher than my neighbors?
9. How can I change the mailing address on a tax bill?