Cook County, Illinois
Know when your township can appeal.
Cook County appeal dates vary by township and filing office. Get a free email when your township's Assessor or Board of Review filing window opens.
Free deadline alerts for your township.
Get an email when a filing window opens, with the deadline and official filing link.
How deadline alerts work
- Choose your township and enter your email. No property check or purchase is required.
- Click the confirmation link we email you within 48 hours.
- Receive filing-window notices with the opening date, deadline, and county filing link. Unsubscribe using the link in any email.
We check the county's calendars daily. Dates can change, and email delivery is not guaranteed. Always confirm your deadline with the county before filing. Signing up does not file an appeal.
We store your subscription in our own database and use it only for the township alerts you request. Read how alert email is handled.
Not sure which township to choose? Check your property for free or find your township by city.