Cook County Value property tax analysis

1221 W Cornelia Ave, Chicago, IL 60657

6 bed / 5 bath, 3,964 sqft, built 2022, in Lake View Appraised at $2,954,600 for 2026.

Cook County account 14203140140000

Appraised value
$2,954,600
Tax year 2026
Market value
$2,954,600
Living area
3,964 sqft
$745 per sqft
Year built
2022
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 -4.4% from $3,090,000 in 2025 to $2,954,600 in 2026.