Cook County Value property tax analysis

21209 Oak St, Matteson, IL 60443

3 bed / 1 bath, 840 sqft, built 1954, in Rich Appraised at $141,120 for 2025.

Cook County account 31234010200000

Appraised value
$141,120
Tax year 2025
Market value
$141,120
Living area
840 sqft
$168 per sqft
Year built
1954
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 $141,120 in 2024 to $141,120 in 2025.