Cook County Value property tax analysis

1019 Clarence Ave, Oak Park, IL 60304

3 bed / 1 bath, 1,166 sqft, built 1894, in Oak Park Appraised at $430,000 for 2026.

Cook County account 16184090250000

Appraised value
$430,000
Tax year 2026
Market value
$430,000
Living area
1,166 sqft
$369 per sqft
Year built
1894
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 +19.5% from $359,870 in 2025 to $430,000 in 2026.