Cook County Value property tax analysis

3427 McCormick Ave, Brookfield, IL 60513

3 bed / 1 bath, 1,605 sqft, built 1921, in Riverside Appraised at $410,000 for 2026.

Cook County account 15351030050000

Appraised value
$410,000
Tax year 2026
Market value
$410,000
Living area
1,605 sqft
$255 per sqft
Year built
1921
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 +20.6% from $340,000 in 2025 to $410,000 in 2026.