Cook County 2020 Appeal Deadlines Released

Jan. 24, 2020 Property Taxes Cook County

The Cook County Assessor's office has just published the by-township property tax appeal deadlines for 2020.

Please note, these value are subject to change (and often do).

Last Updated - Mon. 30, Nov. 2020
Township Assessment Notices Mailed Last Date Appeals Accepted Full Re-Assessment?
River Forest 02/07/2020 05/01/2020 Yes
Riverside 02/11/2020 05/01/2020 Yes
Evanston 02/19/2020 05/01/2020 No
Norwood Park 02/20/2020 05/01/2020 No
Rogers Park 02/24/2020 05/01/2020 No
Oak Park 02/27/2020 05/01/2020 Yes
New Trier 03/05/2020 05/01/2020 No
Barrington 03/13/2020 05/01/2020 No
Palos 03/13/2020 05/01/2020 Yes
Calumet 04/20/2020 05/26/2020 Yes
Palatine 05/06/2020 06/10/2020 No
Wheeling 05/14/2020 06/19/2020 No
Berwyn 05/18/2020 06/23/2020 Yes
Lemont 05/27/2020 07/02/2020 Yes
West Chicago 06/12/2020 07/20/2020 No
Worth 06/17/2020 07/23/2020 Yes
Leyden 06/23/2020 07/29/2020 No
Stickney 06/26/2020 08/03/2020 Yes
Elk Grove 06/26/2020 08/04/2020 No
Lake View 07/01/2020 08/05/2020 No
Lyons 07/10/2020 08/14/2020 Yes
Maine 07/21/2020 08/26/2020 No
Orland 07/22/2020 08/27/2020 Yes
Cicero 07/24/2020 08/31/2020 Yes
Schaumburg 07/29/2020 09/01/2020 No
Hyde Park 08/20/2020 09/24/2020 No
Thornton 08/21/2020 09/25/2020 Yes
Jefferson 08/28/2020 10/02/2020 No
Proviso 08/31/2020 10/05/2020 Yes
Hanover 09/09/2020 10/15/2020 No
Northfield 09/15/2020 10/21/2020 No
Bremen 09/16/2020 10/22/2020 Yes
Lake 09/23/2020 10/29/2020 No
Rich 09/24/2020 10/30/2020 Yes
Niles 09/24/2020 10/30/2020 No
North Chicago 09/25/2020 11/02/2020 No
South Chicago 10/06/2020 11/10/2020 No
Bloom 10/08/2020 11/12/2020 Yes

Ready to appeal?

File My Appeal