When is the property tax appeal deadline for Flossmoor 60422 in 2026?

ZIP 60422 is in Rich Township. Rich Township: file with the Cook County Assessor by December 4, 2026.

How many homes in 60422 are assessed too high?

Of 2,859 homes we checked, 654 (23%) come up assessed higher than similar homes nearby or above what similar homes sold for. The median estimated saving among them is about $698 a year.

Do I need a lawyer to appeal?

No. Filing with the Cook County Assessor and the Board of Review is free and homeowners can file for themselves.

Flossmoor 60422 property tax appeal 2026

23% of homes here may be assessed higher than similar homes nearby.

Deadline

Rich Township: file with the Cook County Assessor by December 4, 2026.(31 days left) Rich filing guide

What the public records show

Homes checked: 2,859
May be assessed too high: 654 (23%)
Median estimated saving: $698 a year

Data as of November 1, 2026. Source: Cook County Assessor open data (2026 assessed values, property characteristics and recorded sales), checked by Morganwell. Estimates from public records, not an appraisal and not a promise; the county decides every appeal. How the check works

Streets in 60422

Questions

When is the property tax appeal deadline for Flossmoor 60422 in 2026?: ZIP 60422 is in Rich Township. Rich Township: file with the Cook County Assessor by December 4, 2026.
How many homes in 60422 are assessed too high?: Of 2,859 homes we checked, 654 (23%) come up assessed higher than similar homes nearby or above what similar homes sold for. The median estimated saving among them is about $698 a year.
Do I need a lawyer to appeal?: No. Filing with the Cook County Assessor and the Board of Review is free and homeowners can file for themselves.

Morganwell is not a law firm and does not give legal advice. You file your own appeal. No outcome is guaranteed.