Cook County Value property tax analysis

812 S Lombard Ave, Oak Park, IL 60304

3 bed / 2 bath, 1,709 sqft, built 1910, in Oak Park Appraised at $550,000 for 2026.

Cook County account 16171280050000

Appraised value
$550,000
Tax year 2026
Market value
$550,000
Living area
1,709 sqft
$322 per sqft
Year built
1910
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 +41.1% from $389,780 in 2025 to $550,000 in 2026.