Cook County Value property tax analysis

276 Blackhawk Rd, Riverside, IL 60546

3 bed / 2 bath, 2,101 sqft, built 1921, in Riverside Appraised at $640,000 for 2026.

Cook County account 15364060500000

Appraised value
$640,000
Tax year 2026
Market value
$640,000
Living area
2,101 sqft
$305 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 +29.4% from $494,440 in 2025 to $640,000 in 2026.