Cook County Value property tax analysis

851 W Gunnison St, Chicago, IL 60640

4 bed / 3 bath, 1,740 sqft, built 1996, in Lake View Appraised at $533,470 for 2026.

Cook County account 14084190750000

Appraised value
$533,470
Tax year 2026
Market value
$533,470
Living area
1,740 sqft
$307 per sqft
Year built
1996
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 0.0% from $533,470 in 2025 to $533,470 in 2026.