Cook County Value property tax analysis

1127 Clinton Ave, Oak Park, IL 60304

3 bed / 1 bath, 1,839 sqft, built 1914, in Oak Park Appraised at $540,000 for 2026.

Cook County account 16183190280000

Appraised value
$540,000
Tax year 2026
Market value
$540,000
Living area
1,839 sqft
$294 per sqft
Year built
1914
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 +39.8% from $386,150 in 2025 to $540,000 in 2026.