Cook County Value property tax analysis

3746 Oak Park Ave, Berwyn, IL 60402

4 bed / 2 bath, 1,597 sqft, built 1951, in Berwyn Appraised at $413,100 for 2026.

Cook County account 16313230370000

Appraised value
$413,100
Tax year 2026
Market value
$413,100
Living area
1,597 sqft
$259 per sqft
Year built
1951
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 +45.5% from $283,920 in 2025 to $413,100 in 2026.