Cook County Value property tax analysis

408 N Marion St, Oak Park, IL 60302

4 bed / 2 bath, 2,200 sqft, built 1913, in Oak Park Appraised at $770,000 for 2026.

Cook County account 16071020130000

Appraised value
$770,000
Tax year 2026
Market value
$770,000
Living area
2,200 sqft
$350 per sqft
Year built
1913
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 +19.5% from $644,330 in 2025 to $770,000 in 2026.