Cook County Value property tax analysis

515 S Lombard Ave, Oak Park, IL 60304

3 bed / 2 bath, 1,015 sqft, built 1913, in Oak Park Appraised at $425,000 for 2026.

Cook County account 16171030270000

Appraised value
$425,000
Tax year 2026
Market value
$425,000
Living area
1,015 sqft
$419 per sqft
Year built
1913
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 +51.9% from $279,800 in 2025 to $425,000 in 2026.