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Chief County Assessment News

Posted on: March 17, 2020

CCAO Customer Service Counter Closed Through May 30th

To help minimize the spread of COVID-19, the Assessor’s Office customer service counter will remain closed through May 30th.

Customer service will still be offered via email and phone. For the quickest response time, please send an email to  

Phones will be monitored on a more limited basis. To leave a message for the Assessor’s office, call:

  • Chief County Assessment Office: 847-377-2050
  • Board of Review: 847-377-2100
  • MAPS 847-377-2373

At this time of year, our office normally mails reminder letters about the Senior Freeze Exemption to all Lake County homeowners. Due to the COVID-19 epidemic, this mailing has been delayed.  Additionally, the Senior Freeze Help Centers that were scheduled to be held at the end of April at the College of Lake County have been canceled. However, seniors will still have ample time to apply for the exemption.  Learn how to apply

On March 27, the 2019 Board of Review decisions regarding property tax appeals were mailed.

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