Cook County Value property tax analysis

1251 W Cornelia Ave, Chicago, IL 60657

7 bed / 2 bath, 2,704 sqft, built 1911, in Lake View Appraised at $1,079,700 for 2026.

Cook County account 14203140030000

Appraised value
$1,079,700
Tax year 2026
Market value
$1,079,700
Living area
2,704 sqft
$399 per sqft
Year built
1911
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 -1.8% from $1,099,720 in 2025 to $1,079,700 in 2026.