Cook County Value property tax analysis

3504 Gunderson Ave, Berwyn, IL 60402

5 bed / 3 bath, 2,184 sqft, built 2019, in Berwyn Appraised at $590,000 for 2026.

Cook County account 16314050310000

Appraised value
$590,000
Tax year 2026
Market value
$590,000
Living area
2,184 sqft
$270 per sqft
Year built
2019
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 +22.9% from $480,000 in 2025 to $590,000 in 2026.