Cook County Value property tax analysis

1131 S Ridgeland Ave, Oak Park, IL 60304

4 bed / 3 bath, 1,882 sqft, built 1916, in Oak Park Appraised at $620,000 for 2026.

Cook County account 16184210340000

Appraised value
$620,000
Tax year 2026
Market value
$620,000
Living area
1,882 sqft
$329 per sqft
Year built
1916
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 +52.6% from $406,420 in 2025 to $620,000 in 2026.