Cook County Value property tax analysis

257 Desplaines Ave, Riverside, IL 60546

3 bed / 2 bath, 1,266 sqft, built 1942, in Riverside Appraised at $420,010 for 2026.

Cook County account 15253060750000

Appraised value
$420,010
Tax year 2026
Market value
$420,010
Living area
1,266 sqft
$332 per sqft
Year built
1942
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 +10.5% from $380,000 in 2025 to $420,010 in 2026.