Cook County Value property tax analysis

517 S Highland Ave, Oak Park, IL 60304

3 bed / 1 bath, 1,144 sqft, built 1926, in Oak Park Appraised at $470,000 for 2026.

Cook County account 16171010260000

Appraised value
$470,000
Tax year 2026
Market value
$470,000
Living area
1,144 sqft
$411 per sqft
Year built
1926
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 +31.1% from $358,430 in 2025 to $470,000 in 2026.