Cook County Value property tax analysis

1205 N Marion St, Oak Park, IL 60302

4 bed / 2 bath, 2,430 sqft, built 1940, in Oak Park Appraised at $800,000 for 2026.

Cook County account 16061000340000

Appraised value
$800,000
Tax year 2026
Market value
$800,000
Living area
2,430 sqft
$329 per sqft
Year built
1940
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 +28.4% from $622,840 in 2025 to $800,000 in 2026.