Cook County Value property tax analysis

9223 121st St Palos Park, IL 60464

4 bed / 2 bath, 3,211 sqft, built 1902 Appraised at $830,000 for 2026.

Cook County account 23271120050000

Appraised value
$830,000
Tax year 2026
Market value
$830,000
Living area
3,211 sqft
$258 per sqft
Year built
1902
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 +6.4% from $780,000 in 2025 to $830,000 in 2026.