Cook County Value property tax analysis

5121 N Winchester Ave, Chicago, IL 60640

5 bed / 3 bath, 1,774 sqft, built 1907, in Lake View Appraised at $803,330 for 2026.

Cook County account 14074010050000

Appraised value
$803,330
Tax year 2026
Market value
$803,330
Living area
1,774 sqft
$453 per sqft
Year built
1907
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 -2.0% from $819,830 in 2025 to $803,330 in 2026.