Cook County Value property tax analysis

642 Forest Ave, Oak Park, IL 60302

3 bed / 1 bath, 744 sqft, built 1901, in Oak Park Appraised at $360,000 for 2026.

Cook County account 16063200030000

Appraised value
$360,000
Tax year 2026
Market value
$360,000
Living area
744 sqft
$484 per sqft
Year built
1901
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 +14.7% from $313,820 in 2025 to $360,000 in 2026.