Supervisor's office: 847-234-0802 | Assessor's office: 847-234-3485 | Highway Department: 847-234-0888
Wondering about your property taxes?
2019 Quadrennial Reassessment
All appeals must be filed online through the Lake County Board of Review website:
http://www.lakecountyil.gov/157/Board-of-Review
Lake County property owners can now appeal their assessment online using the new Smartfile E-filing Portal. Watch this video which will help walk you through the process of filing a property tax appeal online.