Cook County Value property tax analysis

10421 S Interlochen Dr, Palos Hills, IL 60465

4 bed / 2 bath, 2,409 sqft, built 1973 Appraised at $450,000 for 2026.

Cook County account 23141150280000

Appraised value
$450,000
Tax year 2026
Market value
$450,000
Living area
2,409 sqft
$187 per sqft
Year built
1973
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 +36.8% from $328,990 in 2025 to $450,000 in 2026.