Cook County Value property tax analysis

321 S Euclid Ave, Oak Park, IL 60302

5 bed / 3 bath, 2,854 sqft, built 1888, in Oak Park Appraised at $940,000 for 2026.

Cook County account 16074120210000

Appraised value
$940,000
Tax year 2026
Market value
$940,000
Living area
2,854 sqft
$329 per sqft
Year built
1888
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 +17.5% from $800,000 in 2025 to $940,000 in 2026.