Cook County Value property tax analysis

3840 McCormick Ave, Brookfield, IL 60513

4 bed / 2 bath, 2,449 sqft, built 1940, in Riverside Appraised at $560,000 for 2026.

Cook County account 15353190180000

Appraised value
$560,000
Tax year 2026
Market value
$560,000
Living area
2,449 sqft
$229 per sqft
Year built
1940
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 +17.3% from $477,430 in 2025 to $560,000 in 2026.