Cook County Value property tax analysis

943 N Marion St, Oak Park, IL 60302

3 bed / 1 bath, 1,823 sqft, built 1929, in Oak Park Appraised at $870,000 for 2026.

Cook County account 16061200120000

Appraised value
$870,000
Tax year 2026
Market value
$870,000
Living area
1,823 sqft
$477 per sqft
Year built
1929
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 +24.6% from $697,980 in 2025 to $870,000 in 2026.