Cook County Value property tax analysis

1015 Hayes Ave, Oak Park, IL 60302

4 bed / 1 bath, 1,680 sqft, built 1923, in Oak Park Appraised at $510,010 for 2026.

Cook County account 16051170340000

Appraised value
$510,010
Tax year 2026
Market value
$510,010
Living area
1,680 sqft
$304 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 +27.5% from $400,010 in 2025 to $510,010 in 2026.