Cook County Value property tax analysis

20241 Keystone Ave, Matteson, IL 60443

2 bed / 1 bath, 660 sqft, built 1954, in Rich Appraised at $100,000 for 2025.

Cook County account 31152060220000

Appraised value
$100,000
Tax year 2025
Market value
$100,000
Living area
660 sqft
$152 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 $100,000 in 2024 to $100,000 in 2025.