Cook County Value property tax analysis

8733 Rockefeller Ave, Brookfield, IL 60513

4 bed / 2 bath, 2,280 sqft, built 1936, in Riverside Appraised at $670,000 for 2026.

Cook County account 15351010020000

Appraised value
$670,000
Tax year 2026
Market value
$670,000
Living area
2,280 sqft
$294 per sqft
Year built
1936
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 +23.6% from $542,270 in 2025 to $670,000 in 2026.