Cook County Value property tax analysis

808 Hayes Ave, Oak Park, IL 60302

2 bed / 1 bath, 935 sqft, built 1912, in Oak Park Appraised at $340,000 for 2026.

Cook County account 16053050020000

Appraised value
$340,000
Tax year 2026
Market value
$340,000
Living area
935 sqft
$364 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 +35.0% from $251,940 in 2025 to $340,000 in 2026.