Cook County Value property tax analysis

273 Blackhawk Rd, Riverside, IL 60546

4 bed / 1 bath, 1,822 sqft, built 1931, in Riverside Appraised at $520,010 for 2026.

Cook County account 15364080090000

Appraised value
$520,010
Tax year 2026
Market value
$520,010
Living area
1,822 sqft
$285 per sqft
Year built
1931
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 +24.2% from $418,740 in 2025 to $520,010 in 2026.