Cook County Value property tax analysis

206 Forest Ave, Oak Park, IL 60302

4 bed / 2 bath, 3,207 sqft, built 1878, in Oak Park Appraised at $428,090 for 2026.

Cook County account 16071150120000

Appraised value
$428,090
Tax year 2026
Market value
$428,090
Living area
3,207 sqft
$133 per sqft
Year built
1878
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 +45.5% from $294,120 in 2025 to $428,090 in 2026.