Cook County Value property tax analysis

16637 Winchester Ave Markham, IL 60428

3 bed / 1 bath, 1,014 sqft, built 1962, in Thornton Appraised at $48,400 for 2025.

Cook County account 29194250110000

Appraised value
$48,400
Tax year 2025
Market value
$48,400
Living area
1,014 sqft
$48 per sqft
Year built
1962
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 0.0% from $48,400 in 2024 to $48,400 in 2025.