Cook County Value property tax analysis

6637 N Washtenaw Ave, Chicago, IL 60645

3 bed / 1 bath, 1,198 sqft, built 1926, in Rogers Park Appraised at $329,430 for 2026.

Cook County account 10364100070000

Appraised value
$329,430
Tax year 2026
Market value
$329,430
Living area
1,198 sqft
$275 per sqft
Year built
1926
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 -4.5% from $344,780 in 2025 to $329,430 in 2026.