Cook County Value property tax analysis

1640 Oak Park Ave 1, Berwyn, IL 60402

8 bed / 3 bath, 2,942 sqft, built 1962, in Berwyn Appraised at $470,000 for 2026.

Cook County account 16193070400000

Appraised value
$470,000
Tax year 2026
Market value
$470,000
Living area
2,942 sqft
$160 per sqft
Year built
1962
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 +35.4% from $347,180 in 2025 to $470,000 in 2026.