Cook County Value property tax analysis

945 Clarence Ave, Oak Park, IL 60304

3 bed / 1 bath, 1,353 sqft, built 1898, in Oak Park Appraised at $460,000 for 2026.

Cook County account 16184050110000

Appraised value
$460,000
Tax year 2026
Market value
$460,000
Living area
1,353 sqft
$340 per sqft
Year built
1898
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 +9.5% from $420,000 in 2025 to $460,000 in 2026.