Cook County Value property tax analysis

311 S Lombard Ave, Oak Park, IL 60302

3 bed / 1 bath, 1,680 sqft, built 1899, in Oak Park Appraised at $650,000 for 2026.

Cook County account 16083140240000

Appraised value
$650,000
Tax year 2026
Market value
$650,000
Living area
1,680 sqft
$387 per sqft
Year built
1899
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 +45.5% from $446,880 in 2025 to $650,000 in 2026.