Cook County Value property tax analysis

3100 W Sherwin Ave, Chicago, IL 60645

3 bed / 2 bath, 1,588 sqft, built 1946, in Rogers Park Appraised at $423,970 for 2026.

Cook County account 10253170080000

Appraised value
$423,970
Tax year 2026
Market value
$423,970
Living area
1,588 sqft
$267 per sqft
Year built
1946
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 -5.4% from $447,950 in 2025 to $423,970 in 2026.