Lake County, IL Property Tax Information

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    Please understand that the Lake County Tax Offices operate on different years, due to the Illinois property tax cycle taking place over a two-year timeframe. The year selection in the right column of the page can be changed so that you may get the most accurate information for the year(s) in question.
    The Lake County Property Records and Licensing Office make every effort to maintain the most accurate information possible. No warranties, expressed or implied are provided for the data herein, its use or interpretation.
    By proceeding to use this website, each visitor agrees to waive, release, and indemnify Lake County, its agents, consultants, contractors, and employees from any and all claims, actions, or causes of action for damages or injury to persons or property arising from the use or inability to use Lake County's Real Property assessment information. The assessment information is from the last certified assessment date. All other data is subject to change.
    Visitors to this website are expressly prohibited from using applications designed to mine, gather or extract data. Unauthorized use and collection of this data may expose the visitor to criminal penalties and/or claims for civil damages, attorney’s fees and costs by Lake County. In addition, if Lake County becomes the subject of a lawsuit related to alleged misuse of any unauthorized data taken in this manner by a visitor, Lake County will seek to have the Court require the visitor to reimburse Lake County for any damages, attorneys fees or costs which may be awarded as a result of this unauthorized use of data.

Lake County
18 N County Street
Waukegan, IL 60085

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