Cook County Value property tax analysis

620 S Elmwood Ave, Oak Park, IL 60304

4 bed / 2 bath, 2,096 sqft, built 1909, in Oak Park Appraised at $720,000 for 2026.

Cook County account 16182150070000

Appraised value
$720,000
Tax year 2026
Market value
$720,000
Living area
2,096 sqft
$344 per sqft
Year built
1909
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 +55.5% from $463,080 in 2025 to $720,000 in 2026.