Cook County Value property tax analysis

1123 N Marion St, Oak Park, IL 60302

2 bed / 1 bath, 1,235 sqft, built 2023, in Oak Park Appraised at $1,100,000 for 2026.

Cook County account 16061070220000

Appraised value
$1,100,000
Tax year 2026
Market value
$1,100,000
Living area
1,235 sqft
$891 per sqft
Year built
2023
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 +7.7% from $1,021,310 in 2025 to $1,100,000 in 2026.