Cook County Value property tax analysis

9101 121st St Palos Park, IL 60464

5 bed / 6 bath, 6,443 sqft, built 1973 Appraised at $588,670 for 2026.

Cook County account 23272040050000

Appraised value
$588,670
Tax year 2026
Market value
$588,670
Living area
6,443 sqft
$91 per sqft
Year built
1973
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 +24.1% from $474,170 in 2025 to $588,670 in 2026.