Cook County Value property tax analysis

3540 Wisconsin Ave, Berwyn, IL 60402

4 bed / 2 bath, 1,650 sqft, built 1949, in Berwyn Appraised at $494,710 for 2026.

Cook County account 16313010300000

Appraised value
$494,710
Tax year 2026
Market value
$494,710
Living area
1,650 sqft
$300 per sqft
Year built
1949
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 +68.4% from $293,840 in 2025 to $494,710 in 2026.