Cook County Value property tax analysis

1100 Wenonah Ave, Oak Park, IL 60304

3 bed / 1 bath, 1,584 sqft, built 1907, in Oak Park Appraised at $530,000 for 2026.

Cook County account 16183180010000

Appraised value
$530,000
Tax year 2026
Market value
$530,000
Living area
1,584 sqft
$335 per sqft
Year built
1907
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 +15.2% from $460,020 in 2025 to $530,000 in 2026.