Cook County Value property tax analysis

3421 Wisconsin Ave, Berwyn, IL 60402

3 bed / 1 bath, 1,488 sqft, built 1908, in Berwyn Appraised at $360,000 for 2026.

Cook County account 16311300100000

Appraised value
$360,000
Tax year 2026
Market value
$360,000
Living area
1,488 sqft
$242 per sqft
Year built
1908
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 +33.3% from $270,000 in 2025 to $360,000 in 2026.