Cook County Value property tax analysis

502 N Grove Ave, Oak Park, IL 60302

4 bed / 2 bath, 2,142 sqft, built 1913, in Oak Park Appraised at $850,000 for 2026.

Cook County account 16063250120000

Appraised value
$850,000
Tax year 2026
Market value
$850,000
Living area
2,142 sqft
$397 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 +28.8% from $660,000 in 2025 to $850,000 in 2026.