Cook County Value property tax analysis

641 N Grove Ave, Oak Park, IL 60302

4 bed / 3 bath, 2,272 sqft, built 1915, in Oak Park Appraised at $930,000 for 2026.

Cook County account 16063220130000

Appraised value
$930,000
Tax year 2026
Market value
$930,000
Living area
2,272 sqft
$409 per sqft
Year built
1915
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 +47.1% from $632,060 in 2025 to $930,000 in 2026.