Cook County Value property tax analysis

6428 N Washtenaw Ave, Chicago, IL 60645

9 bed / 3 bath, 4,793 sqft, built 1927, in Rogers Park Appraised at $627,480 for 2026.

Cook County account 10364250220000

Appraised value
$627,480
Tax year 2026
Market value
$627,480
Living area
4,793 sqft
$131 per sqft
Year built
1927
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 -6.1% from $667,890 in 2025 to $627,480 in 2026.