Cook County Value property tax analysis

12640 S 84th Ave Palos Park, IL 60464

5 bed / 4 bath, 4,044 sqft, built 1964 Appraised at $910,000 for 2026.

Cook County account 23263170050000

Appraised value
$910,000
Tax year 2026
Market value
$910,000
Living area
4,044 sqft
$225 per sqft
Year built
1964
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 +24.4% from $731,530 in 2025 to $910,000 in 2026.