- On July 12, 2021
The Lake County Chief County Assessment Office mailed the 2021 Property Assessment notices to residents, and they should arrive by Thursday, July 15, 2020. Assessment values will be published July 15, 2021, in the Barrington Courier Review and available online beginning July 15. If you have questions about your assessment notice, email our office at firstname.lastname@example.org.
The final day to file an appeal is Monday, August 16. Click here for instructions on how to file an appeal.