Cook County Value property tax analysis

3520 Wisconsin Ave, Berwyn, IL 60402

4 bed / 2 bath, 1,778 sqft, built 1929, in Berwyn Appraised at $410,000 for 2026.

Cook County account 16313010230000

Appraised value
$410,000
Tax year 2026
Market value
$410,000
Living area
1,778 sqft
$231 per sqft
Year built
1929
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 +66.2% from $246,650 in 2025 to $410,000 in 2026.