Cook County Value property tax analysis

3816 Oak Park Ave, Berwyn, IL 60402

3 bed / 1 bath, 1,112 sqft, built 1942, in Berwyn Appraised at $290,000 for 2026.

Cook County account 16313310230000

Appraised value
$290,000
Tax year 2026
Market value
$290,000
Living area
1,112 sqft
$261 per sqft
Year built
1942
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 +38.1% from $210,010 in 2025 to $290,000 in 2026.