Cook County Value property tax analysis

646 N Euclid Ave, Oak Park, IL 60302

4 bed / 2 bath, 2,748 sqft, built 1921, in Oak Park Appraised at $1,240,000 for 2026.

Cook County account 16064140010000

Appraised value
$1,240,000
Tax year 2026
Market value
$1,240,000
Living area
2,748 sqft
$451 per sqft
Year built
1921
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 +45.9% from $850,000 in 2025 to $1,240,000 in 2026.