Cook County Value property tax analysis

131 S Humphrey Ave, Oak Park, IL 60302

4 bed / 1 bath, 1,333 sqft, built 1915, in Oak Park Appraised at $570,000 for 2026.

Cook County account 16083040220000

Appraised value
$570,000
Tax year 2026
Market value
$570,000
Living area
1,333 sqft
$428 per sqft
Year built
1915
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 +21.0% from $470,990 in 2025 to $570,000 in 2026.