Cook County Value property tax analysis

1818 W Summerdale Ave, Chicago, IL 60640

5 bed / 3 bath, 2,170 sqft, built 1891, in Lake View Appraised at $598,060 for 2026.

Cook County account 14072120170000

Appraised value
$598,060
Tax year 2026
Market value
$598,060
Living area
2,170 sqft
$276 per sqft
Year built
1891
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 -10.1% from $665,110 in 2025 to $598,060 in 2026.