Cook County Value property tax analysis

115 S Humphrey Ave, Oak Park, IL 60302

4 bed / 2 bath, 2,076 sqft, built 1899, in Oak Park Appraised at $680,000 for 2026.

Cook County account 16083040170000

Appraised value
$680,000
Tax year 2026
Market value
$680,000
Living area
2,076 sqft
$328 per sqft
Year built
1899
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 +22.0% from $557,470 in 2025 to $680,000 in 2026.