Cook County Value property tax analysis

1135 Douglas Ave, Flossmoor, IL 60422

4 bed / 2 bath, 2,037 sqft, built 1936, in Rich Appraised at $310,000 for 2025.

Cook County account 31122010190000

Appraised value
$310,000
Tax year 2025
Market value
$310,000
Living area
2,037 sqft
$152 per sqft
Year built
1936
Average

Why this page matters for a protest

A strong tax protest page needs the county value, property facts, and enough context to compare this home with similar properties nearby. This page gives homeowners a starting point before reviewing comparable homes and prior-year changes.

The county value changed 0.0% from $310,000 in 2024 to $310,000 in 2025.