Cook County Value property tax analysis

3439 McCormick Ave, Brookfield, IL 60513

3 bed / 4 bath, 1,709 sqft, built 1949, in Riverside Appraised at $470,000 for 2026.

Cook County account 15351030320000

Appraised value
$470,000
Tax year 2026
Market value
$470,000
Living area
1,709 sqft
$275 per sqft
Year built
1949
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 +66.0% from $283,200 in 2025 to $470,000 in 2026.