Supervisor of Assessments

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THOMAS J. WALSH - SUPERVISOR OF ASSESSMENTS
TWalsh@WinCoIL.us
 
BRENDA SUHR - CHIEF DEPUTY SUPERVISOR OF ASSESSMENTS
BSuhr@WinCoIL.us

Winnebago County covers 520 Square Miles and has a population of 295,266 (2010) with 122,144 taxable parcels.

The Supervisor of Assessments Office is responsible for the publication and mailing of Assessment Change Notices on all taxable parcels.  The Office also maintains all records for Homestead Exemptions.  They assist taxpayers with the filing of property tax exemptions and any questions they may have in understanding the assessment process for their property.

The Supervisor of Assessments Office also assists Township Assessors in the performance of their duties, as well assisting the Board of Review in completing their responsibilities to maintain a timely tax cycle. 

Contact Us

404 ELM ST  RM 301
ROCKFORD, IL 61101
Phone: 815-319-4460
Fax: 815-319-4461
  
The Supervisor of Assessments office is open Monday through Friday from 8:00 a.m. to 5:00 p.m.

Additional Pages:

• Specific Parcel Information Search
• Subscribe to Newsletter
• Homestead Exemption Information
• Senior Citizen Exemption Information
• Questions about Property Tax Bills and Notices
• Property Assessment Appeals
• Offices Involved with Property Tax
• Important Dates
• Township Assessor Contact Information
• 2012 Publication Lists
• Other Useful Links
• Board Of Review
• Disaster Relief Application