Cook County Value property tax analysis

811 N Lombard Ave, Oak Park, IL 60302

4 bed / 1 bath, 1,578 sqft, built 1903, in Oak Park Appraised at $542,730 for 2026.

Cook County account 16053030350000

Appraised value
$542,730
Tax year 2026
Market value
$542,730
Living area
1,578 sqft
$344 per sqft
Year built
1903
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 +26.4% from $429,270 in 2025 to $542,730 in 2026.