Cook County Value property tax analysis

518 S Lyman Ave, Oak Park, IL 60304

3 bed / 1 bath, 1,468 sqft, built 1988, in Oak Park Appraised at $450,000 for 2026.

Cook County account 16171060070000

Appraised value
$450,000
Tax year 2026
Market value
$450,000
Living area
1,468 sqft
$307 per sqft
Year built
1988
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 +9.8% from $410,000 in 2025 to $450,000 in 2026.