Cook County Value property tax analysis

1146 W Lill Ave, Chicago, IL 60614

6 bed / 3 bath, 3,742 sqft, built 1971, in Lake View Appraised at $1,225,360 for 2026.

Cook County account 14294140210000

Appraised value
$1,225,360
Tax year 2026
Market value
$1,225,360
Living area
3,742 sqft
$327 per sqft
Year built
1971
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 -3.5% from $1,270,000 in 2025 to $1,225,360 in 2026.