Cook County Value property tax analysis

17818 Oak Park Ave, Tinley Park, IL 60477

12 bed / 6 bath, 5,293 sqft, built 1974, in Bremen Appraised at $600,010 for 2025.

Cook County account 28311050280000

Appraised value
$600,010
Tax year 2025
Market value
$600,010
Living area
5,293 sqft
$113 per sqft
Year built
1974
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 $600,010 in 2024 to $600,010 in 2025.