Cook County Property Tax Appeal Calendar for 2015
See the Cook County Property Tax Calendar for 2016
Below is a listing of when you can make property tax appeals in 2015 with the Cook County Assessor as well as the Board of Review. Color key:
- Dates in green have been announced (the window to appeal is now open)
- Dates in red have passed (the window to appeal has closed)
- Dates in gray are estimated based on previous years
The earliest you can submit a property tax appeal is the date listed as “Open for Filing” and no property tax appeal will be accepted after the “Closed for Filing” date.
Contact us if you have any questions or would like to use our property tax appeal to get a maximum reduction – better yet, get your free property tax appeal estimate today
| Cook County Township | Cook County Assessor Open for Filing |
Cook County Assessor Closed for Filing |
Cook County Board of Review Open for Filing |
Cook County Board of Review Closed for Filing |
|---|---|---|---|---|
| Barrington | May 21 | June 22 | September 14 | October 13 |
| Berwyn | February 18 | March 20 | August 3 | September 1 |
| Bloom | September 10 | October 13 | January 4 | February 2 |
| Bremen | April 7 | May 7 | August 17 | September 15 |
| Calumet | March 6 | April 6 | August 3 | September 1 |
| Cicero | March 6 | April 6 | August 3 | September 1 |
| Elk Grove | March 31 | April 30 | August 17 | September 15 |
| Evanston | April 27 | May 27 | August 17 | September 15 |
| Hanover | September 15 | October 16 | January 4 | February 2 |
| Hyde Park | June 16 | July 16 | November 9 | December 8 |
| Jefferson | August 14 | September 15 | January 4 | February 2 |
| Lake | May 12 | June 12 | October 14 | November 12 |
| Lake View | April 8 | May 8 | September 14 | October 13 |
| Lemont | March 18 | April 17 | August 3 | September 1 |
| Leyden | June 23 | July 23 | November 9 | December 8 |
| Lyons | May 8 | June 9 | September 14 | October 13 |
| Maine | April 20 | May 20 | August 17 | September 15 |
| New Trier | April 29 | June 1 | September 14 | October 13 |
| Niles | September 2 | October 2 | December 21 | January 19 |
| North Chicago | September 14 | October 14 | December 21 | January 19 |
| Northfield | July 27 | August 27 | December 10 | January 8 |
| Norwood Park | January 30 | March 3 | August 3 | September 1 |
| Oak Park | February 13 | March 16 | August 3 | September 1 |
| Orland | July 24 | August 24 | November 9 | December 8 |
| Palatine | June 4 | July 6 | September 14 | October 13 |
| Palos | March 12 | April 13 | August 17 | September 15 |
| Proviso | July 7 | August 7 | November 9 | December 8 |
| Rich | August 28 | September 28 | December 10 | January 8 |
| River Forest | January 30 | March 3 | August 3 | September 1 |
| Riverside | January 30 | March 3 | August 3 | September 1 |
| Rogers Park | February 18 | March 20 | August 17 | September 15 |
| Schaumburg | August 21 | September 21 | December 10 | January 8 |
| South Chicago | October 2 | November 2 | December 21 | January 19 |
| Stickney | May 11 | June 11 | August 17 | September 15 |
| Thornton | August 18 | September 18 | December 10 | January 8 |
| West Chicago | July 17 | August 17 | December 21 | January 19 |
| Wheeling | July 14 | August 14 | November 9 | December 8 |
| Worth | June 18 | July 20 | November 9 | December 8 |
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