Lemont Township 2025 Assessment Notices Mailed
2025 property assessment notices were mailed by the Cook County Assessor’s office on July 21, 2025, to Lemont Township property owners. The following cities, towns, and villages are in Lemont Township: Lemont, Palos Park (west edge), Willow Springs, and Woodridge. The 43-day window to appeal your 2025 assessed value is now open until the deadline of September 02, 2025.
We recommend homeowners review their assessments annually and appeal whenever there is a strong evidence-based argument that your property may not be assessed fairly. Lemont Township’s next triennial reassessment is scheduled for 2026. However, if you feel that your assessment is not fair there is no need to wait to appeal, property owners have the right to appeal every year at the Assessor’s office and at the Board of Review. If you’d like a professional opinion on your home’s assessed value as it compares to similar properties in your neighborhood, contact us for a free, no-obligation, review and analysis of your home.