Cook County Value property tax analysis

306 Downing Rd, Riverside, IL 60546

5 bed / 3 bath, 3,490 sqft, built 1957, in Riverside Appraised at $1,040,000 for 2026.

Cook County account 15253110560000

Appraised value
$1,040,000
Tax year 2026
Market value
$1,040,000
Living area
3,490 sqft
$298 per sqft
Year built
1957
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 +31.6% from $790,010 in 2025 to $1,040,000 in 2026.