Cook County Value property tax analysis

818 Forest Ave, Oak Park, IL 60302

4 bed / 3 bath, 3,930 sqft, built 2011, in Oak Park Appraised at $1,400,000 for 2026.

Cook County account 16063030080000

Appraised value
$1,400,000
Tax year 2026
Market value
$1,400,000
Living area
3,930 sqft
$356 per sqft
Year built
2011
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 +40.5% from $996,390 in 2025 to $1,400,000 in 2026.