Cook County Value property tax analysis

828 Wenonah Ave, Oak Park, IL 60304

3 bed / 1 bath, 982 sqft, built 1916, in Oak Park Appraised at $340,000 for 2026.

Cook County account 16181290110000

Appraised value
$340,000
Tax year 2026
Market value
$340,000
Living area
982 sqft
$346 per sqft
Year built
1916
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 $300,000 in 2025 to $340,000 in 2026.