Cook County Value property tax analysis

938 Wenonah Ave, Oak Park, IL 60304

4 bed / 1 bath, 1,582 sqft, built 1915, in Oak Park Appraised at $520,000 for 2026.

Cook County account 16183030180000

Appraised value
$520,000
Tax year 2026
Market value
$520,000
Living area
1,582 sqft
$329 per sqft
Year built
1915
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 +24.1% from $418,880 in 2025 to $520,000 in 2026.