Cook County Value property tax analysis

8519 Rockefeller Ave, Brookfield, IL 60513

3 bed / 1 bath, 1,818 sqft, built 1934, in Riverside Appraised at $460,000 for 2026.

Cook County account 15351030200000

Appraised value
$460,000
Tax year 2026
Market value
$460,000
Living area
1,818 sqft
$253 per sqft
Year built
1934
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 +21.1% from $380,000 in 2025 to $460,000 in 2026.