The Lemont Township Assessor’s Office continues to serve the community with property assessment and tax issues that residents may have. This office is our local source for assistance to appeal assessed values, apply for Homeowner, Disabled Persons, Disabled Veterans, Senior, and Senior Assessment Freeze exemptions.
The office also processes building permits, maintains a database containing assessed values, sales, and transfers information.
To receive direct information regarding assessment appeal dates one can join our email notification list.
Helpful links for other agencies:
- Cook County Assessor's Office
- Cook County Board of Review
- Cook County Treasurer
- Cook County Recorder of Deeds
- Cook County Property Tax Portal
Office Hours: 7:30am - 3:00pm
