Cook County Value property tax analysis

829 W Wellington Ave, Chicago, IL 60657

6 bed / 3 bath, 2,548 sqft, built 1891, in Lake View Appraised at $1,230,950 for 2026.

Cook County account 14292180090000

Appraised value
$1,230,950
Tax year 2026
Market value
$1,230,950
Living area
2,548 sqft
$483 per sqft
Year built
1891
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 -7.5% from $1,330,830 in 2025 to $1,230,950 in 2026.