Cook County Value property tax analysis

3117 Wisconsin Ave, Berwyn, IL 60402

4 bed / 2 bath, 2,025 sqft, built 1908, in Berwyn Appraised at $400,000 for 2026.

Cook County account 16311020070000

Appraised value
$400,000
Tax year 2026
Market value
$400,000
Living area
2,025 sqft
$198 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 +30.3% from $306,930 in 2025 to $400,000 in 2026.