Cook County Value property tax analysis

814 S Elmwood Ave, Oak Park, IL 60304

4 bed / 1 bath, 1,788 sqft, built 1905, in Oak Park Appraised at $830,000 for 2026.

Cook County account 16182310050000

Appraised value
$830,000
Tax year 2026
Market value
$830,000
Living area
1,788 sqft
$464 per sqft
Year built
1905
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 +62.2% from $511,740 in 2025 to $830,000 in 2026.