All county offices will be closed on Friday, July 3rd, in observance of Independence Day.

County Assessments Office - Robert H. Ross, Chief Assessment Officer

Change of Address Instructions

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The Request for Change of Address form is for RESIDENTIAL PROPERTY OWNERS who have relocated or need a name change on their property. The legal owner, a Trustee or a person holding the power of attorney from the owner or trustee of the property can only make changes. (Property Tax Code 35ILCS-200/20-20)

If you are requesting a Change of Address for a Commercial/Industrial property, simply send us a request on company letter head with the information. The request must be signed and dated by an officer of the company, also include their position within the company.

To file: Print the Request for Change of Address form, Complete, Sign and Return to the Chief County Assessment Officer at:

McHenry County Board of Review
Administration Building - Suite 106
North of Courthouse Complex
2200 N. Seminary Ave.
Woodstock, IL 60098

Or fax to (815) 334-4939

For more information call (815) 334-4290