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Supervisor of Assessments

Current News: 

Due to the concerns over COVID-19 and in accordance with the Executive Order set forth by the Governor of Illinois, the Supervisor of Assessments office will be closed to the public until further notice. During this time, our office will be operating with a limited staff, working remotely. We can be reached by phone at (815) 319-4460 or email at 

  • Each year our office mails approximately 12,000 renewal applications tho those taxpayers who have recieved the Senior Citizen Assessment Freeze Homestead Exemption the previously year. This mailing significantly increases the amount of people coming into our office.  This year, in consideration of the Coronavirus Disease (COVID-19) and general public heath, the renewal applications for the Senior Citizen Assessment Freeze Homestead Exemption will not be mailed until at least the end of APRIL.  The delayed mailing will not affect the application of the exemption for qualified applicants as the deadline will be extended as well. PLEASE NOTE: If you are a NEW applicant for the Senior Assessment Freeze Homestead Exemption, you may find the application here. All applications can be returned by mail to our office at:

Supervisor of Assessments

404 Elm St. Room #301

Rockford, IL 61101



  • 2020 Rental/Owner Occupancy Exemption Applications are available here.  




Contact Us: 

Main Office:  815-319-4460                        

Mapping:  815-319-4464

Fax:  815-319-4461


Supervisor of Assessments Office                              

404 Elm Street, Room 301

Rockford, IL 61101


Office Hours: Monday through Friday 8:00am - 5:00pm (closed holidays)

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