Cook County Value property tax analysis

4151 N Oakley Ave, Chicago, IL 60618

3 bed / 2 bath, 1,295 sqft, built 1898, in Lake View Appraised at $670,000 for 2026.

Cook County account 14183170040000

Appraised value
$670,000
Tax year 2026
Market value
$670,000
Living area
1,295 sqft
$517 per sqft
Year built
1898
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 0.0% from $670,000 in 2025 to $670,000 in 2026.