Cook County Value property tax analysis

300 N Delaplaine Rd, Riverside, IL 60546

4 bed / 4 bath, 5,089 sqft, built 1898, in Riverside Appraised at $1,360,000 for 2026.

Cook County account 15253080800000

Appraised value
$1,360,000
Tax year 2026
Market value
$1,360,000
Living area
5,089 sqft
$267 per sqft
Year built
1898
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 +48.2% from $917,680 in 2025 to $1,360,000 in 2026.