Cook County Value property tax analysis

700 Wisconsin Ave, Oak Park, IL 60304

3 bed / 2 bath, 1,324 sqft, built 1950, in Oak Park Appraised at $484,700 for 2026.

Cook County account 16181190240000

Appraised value
$484,700
Tax year 2026
Market value
$484,700
Living area
1,324 sqft
$366 per sqft
Year built
1950
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 +41.0% from $343,870 in 2025 to $484,700 in 2026.