Cook County Value property tax analysis

2109 Gunderson Ave 1, Berwyn, IL 60402

9 bed / 3 bath, 2,710 sqft, built 1923, in Berwyn Appraised at $510,000 for 2026.

Cook County account 16194300030000

Appraised value
$510,000
Tax year 2026
Market value
$510,000
Living area
2,710 sqft
$188 per sqft
Year built
1923
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 +50.0% from $340,000 in 2025 to $510,000 in 2026.