Cook County Value property tax analysis

12142 S Harold Ave, Palos Heights, IL 60463

3 bed / 1 bath, 1,348 sqft, built 1957 Appraised at $300,000 for 2026.

Cook County account 23252140100000

Appraised value
$300,000
Tax year 2026
Market value
$300,000
Living area
1,348 sqft
$223 per sqft
Year built
1957
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 +30.5% from $229,800 in 2025 to $300,000 in 2026.