COOK COUNTY – Rep. Martin McLaughlin (R-Barrington) is hosting a series of Property Tax appeals events this August. Rep. McLaughlin put together the resources below for residents looking to file a Property Tax Appeal for 2025. Any questions regarding the information below can be directed to Rep. McLaughlin’s office at 224-634-8300. See the resources below:
Rep. McLaughlin’s Property Tax Appeal Presentation | https://repmclaughlin.com/wp-content/uploads/sites/56/2025/08/McLaughlin-PTA-Cook.pdf
Find Comparable Properties | https://www.cookcountyassessor.com/find-comparable-properties
Cook County FAQs | https://prodassets.cookcountyassessor.com/s3fs-public/form_documents/OnlineFilingFAQs.pdf
Cook County Online | https://www.cookcountyassessor.com/online-appeals
Cook County Online Filing Portal – Available Filings | https://propertytaxfilings.cookcountyil.gov/Pub/AvailableFilings
Cook County Exemptions | https://www.cookcountyassessor.com/exemptions