Cook County Value property tax analysis

1222 W Cornelia Ave, Chicago, IL 60657

5 bed / 6 bath, 4,578 sqft, built 2023, in Lake View Appraised at $3,266,270 for 2026.

Cook County account 14203070290000

Appraised value
$3,266,270
Tax year 2026
Market value
$3,266,270
Living area
4,578 sqft
$713 per sqft
Year built
2023
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 -6.7% from $3,500,000 in 2025 to $3,266,270 in 2026.