Cook County Value property tax analysis

5428 N Winthrop Ave, Chicago, IL 60640

24 bed / 12 bath, 14,684 sqft, built 2026, in Lake View Appraised at $6,948,000 for 2026.

Cook County account 14082040190000

Appraised value
$6,948,000
Tax year 2026
Market value
$6,948,000
Living area
14,684 sqft
$473 per sqft
Year built
2026
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 +987.3% from $639,030 in 2025 to $6,948,000 in 2026.