Cook County Value property tax analysis

1242 Oak Park Ave, Berwyn, IL 60402

4 bed / 2 bath, 1,584 sqft, built 1911, in Berwyn Appraised at $300,010 for 2026.

Cook County account 16191070350000

Appraised value
$300,010
Tax year 2026
Market value
$300,010
Living area
1,584 sqft
$189 per sqft
Year built
1911
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 +28.1% from $234,250 in 2025 to $300,010 in 2026.