Cook County Value property tax analysis

2521 Gunderson Ave, Berwyn, IL 60402

3 bed / 2 bath, 2,499 sqft, built 1924, in Berwyn Appraised at $410,000 for 2026.

Cook County account 16302300070000

Appraised value
$410,000
Tax year 2026
Market value
$410,000
Living area
2,499 sqft
$164 per sqft
Year built
1924
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 +18.3% from $346,630 in 2025 to $410,000 in 2026.