Cook County Value property tax analysis

11139 O Gorman Dr, Palos Hills, IL 60465

Appraised at $239,570 for 2026.

Cook County account 23231000171011

Appraised value
$239,570
Tax year 2026
Market value
$239,570

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 +36.0% from $176,200 in 2025 to $239,570 in 2026.