Cook County Value property tax analysis

25 Park Ave River Forest, IL 60305

4 bed / 2 bath, 2,858 sqft, built 1912, in River Forest Appraised at $870,000 for 2026.

Cook County account 15123200070000

Appraised value
$870,000
Tax year 2026
Market value
$870,000
Living area
2,858 sqft
$304 per sqft
Year built
1912
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 +33.8% from $650,000 in 2025 to $870,000 in 2026.