Cook County Value property tax analysis

514 N Marion St, Oak Park, IL 60302

3 bed / 2 bath, 1,879 sqft, built 1888, in Oak Park Appraised at $740,010 for 2026.

Cook County account 16063180230000

Appraised value
$740,010
Tax year 2026
Market value
$740,010
Living area
1,879 sqft
$394 per sqft
Year built
1888
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 +56.3% from $473,400 in 2025 to $740,010 in 2026.