Cook County Value property tax analysis

3445 Oak Park Ave, Berwyn, IL 60402

4 bed / 2 bath, 1,686 sqft, built 1940, in Berwyn Appraised at $222,600 for 2026.

Cook County account 16312290170000

Appraised value
$222,600
Tax year 2026
Market value
$222,600
Living area
1,686 sqft
$132 per sqft
Year built
1940
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 +38.8% from $160,410 in 2025 to $222,600 in 2026.