Cook County Value property tax analysis

12342 S Harold Ave, Palos Heights, IL 60463

7 bed / 3 bath, 3,496 sqft, built 1952 Appraised at $542,170 for 2026.

Cook County account 23254020100000

Appraised value
$542,170
Tax year 2026
Market value
$542,170
Living area
3,496 sqft
$155 per sqft
Year built
1952
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 +116.9% from $250,000 in 2025 to $542,170 in 2026.