Cook County Value property tax analysis

1010 Clarence Ave, Oak Park, IL 60304

4 bed / 3 bath, 1,528 sqft, built 1930, in Oak Park Appraised at $610,000 for 2026.

Cook County account 16184100050000

Appraised value
$610,000
Tax year 2026
Market value
$610,000
Living area
1,528 sqft
$399 per sqft
Year built
1930
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 +53.9% from $396,390 in 2025 to $610,000 in 2026.