Cook County Value property tax analysis

621 S Kenilworth Ave, Oak Park, IL 60304

4 bed / 2 bath, 1,944 sqft, built 1901, in Oak Park Appraised at $650,000 for 2026.

Cook County account 16181140150000

Appraised value
$650,000
Tax year 2026
Market value
$650,000
Living area
1,944 sqft
$334 per sqft
Year built
1901
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 +16.1% from $560,000 in 2025 to $650,000 in 2026.