Cook County Value property tax analysis

1043 Clarence Ave, Oak Park, IL 60304

4 bed / 1 bath, 1,364 sqft, built 1900, in Oak Park Appraised at $510,000 for 2026.

Cook County account 16184090330000

Appraised value
$510,000
Tax year 2026
Market value
$510,000
Living area
1,364 sqft
$374 per sqft
Year built
1900
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 +13.3% from $450,000 in 2025 to $510,000 in 2026.