Cook County Value property tax analysis

26 Keystone Ave River Forest, IL 60305

4 bed / 1 bath, 1,608 sqft, built 1916, in River Forest Appraised at $500,000 for 2026.

Cook County account 15123180160000

Appraised value
$500,000
Tax year 2026
Market value
$500,000
Living area
1,608 sqft
$311 per sqft
Year built
1916
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 +4.2% from $480,000 in 2025 to $500,000 in 2026.