Cook County Value property tax analysis

831 Mapleton Ave, Oak Park, IL 60302

3 bed / 1 bath, 1,576 sqft, built 1914, in Oak Park Appraised at $486,810 for 2026.

Cook County account 16053020260000

Appraised value
$486,810
Tax year 2026
Market value
$486,810
Living area
1,576 sqft
$309 per sqft
Year built
1914
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 +15.9% from $420,010 in 2025 to $486,810 in 2026.