Cook County Value property tax analysis

4230 N Winchester Ave, Chicago, IL 60613

5 bed / 3 bath, 3,015 sqft, built 1909, in Lake View Appraised at $1,435,560 for 2026.

Cook County account 14184060280000

Appraised value
$1,435,560
Tax year 2026
Market value
$1,435,560
Living area
3,015 sqft
$476 per sqft
Year built
1909
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 +1.9% from $1,408,760 in 2025 to $1,435,560 in 2026.