Lake County Property Tax bills are being mailed May 6th and should be received by the end of the week.  The bill is payable in two equal installments. The first due date is June 8 and the second installment is due September 8.  Please note, Lake County residents receive a single tax bill for both…

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The Assessor’s Office is closed to the public. Please call 847-244-1101 ext. 2 for assistance. All exemption applications and renewals can be filled out online for 2020. We are happy to walk you through that process over the phone if necessary. Thank you!

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Lake County will publish Warren Township assessments on September 26, 2019. This will be the first day of the 30 day appeal period which will end October 28, 2019.  The county has updated their computer systems and moved to an online only filing system this year. If you wish to review your assessment please visit…

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The assessor’s office has compiled tax extension data from the county clerk’s website to better help you understand your tax bill.  If  you have any questions we encourage you to call our office or explore the county’s website which has a great deal of information on how our bill is calculated.     Tax Rate…

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