Cook County Value property tax analysis

1001 Hayes Ave, Oak Park, IL 60302

4 bed / 1 bath, 1,554 sqft, built 1923, in Oak Park Appraised at $563,000 for 2026.

Cook County account 16051170390000

Appraised value
$563,000
Tax year 2026
Market value
$563,000
Living area
1,554 sqft
$362 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 +53.3% from $367,310 in 2025 to $563,000 in 2026.