Cook County Value property tax analysis

1040 Mapleton Ave, Oak Park, IL 60302

3 bed / 2 bath, 1,200 sqft, built 1924, in Oak Park Appraised at $410,010 for 2026.

Cook County account 16051160050000

Appraised value
$410,010
Tax year 2026
Market value
$410,010
Living area
1,200 sqft
$342 per sqft
Year built
1924
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 +30.1% from $315,120 in 2025 to $410,010 in 2026.