Cook County Value property tax analysis

1138 W Lill Ave, Chicago, IL 60614

4 bed / 4 bath, 3,586 sqft, built 2006, in Lake View Appraised at $2,009,460 for 2026.

Cook County account 14294140240000

Appraised value
$2,009,460
Tax year 2026
Market value
$2,009,460
Living area
3,586 sqft
$560 per sqft
Year built
2006
Deluxe

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 -5.2% from $2,119,190 in 2025 to $2,009,460 in 2026.