Cook County Value property tax analysis

4239 N Oakley Ave, Chicago, IL 60618

4 bed / 2 bath, 1,772 sqft, built 1900, in Lake View Appraised at $762,070 for 2026.

Cook County account 14183100130000

Appraised value
$762,070
Tax year 2026
Market value
$762,070
Living area
1,772 sqft
$430 per sqft
Year built
1900
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 -7.4% from $822,690 in 2025 to $762,070 in 2026.