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Antioch Township Assessors Office
Lee D. Perry CIAO, Assessor
847-395-1545
Property Tax Bills
2025 Property Tax Bills bill be mailed out April 27, 2026
Due Dates
1st Installment due June 4, 2026
2nd Installment due Sept 4, 2026
For Any Tax Related Questions
Call Lake County Treasurer's Office 847-377-2323
Or visit lakecountyil.gov/198/Treasurers-Office
Office Hours
Monday – Friday 8:30AM-4:30PM
*Hours subject to change due to staffing*
Office Address
1490 Main Street
Antioch, Illinois 60002
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