Chief County Assessment Office | Lake County, IL

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Exemption Updates

There have been updates to some exemptions. Read on...

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2022 PROPERTY INFORMATION

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Smartfile E-Filing Portal: Apply for Exemptions and Appeal Your Assessments

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March 2023

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Lake County, Illinois

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Chief County Assessment Office
18 N County Street – 7th Floor
Waukegan, IL 60085
Phone: 847-377-2050
Email: [email protected]
Hours: Mon - Fri 8:30AM - 5:00PM
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