Cook County Value property tax analysis

299 Longcommon Rd, Riverside, IL 60546

5 bed / 2 bath, 4,094 sqft, built 1923, in Riverside Appraised at $960,000 for 2026.

Cook County account 15254140360000

Appraised value
$960,000
Tax year 2026
Market value
$960,000
Living area
4,094 sqft
$234 per sqft
Year built
1923
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 +26.3% from $760,000 in 2025 to $960,000 in 2026.