Cook County Value property tax analysis

4145 N Oakley Ave I, Chicago, IL 60618

6 bed / 3 bath, 2,880 sqft, built 1918, in Lake View Appraised at $734,740 for 2026.

Cook County account 14183170060000

Appraised value
$734,740
Tax year 2026
Market value
$734,740
Living area
2,880 sqft
$255 per sqft
Year built
1918
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 -3.0% from $757,200 in 2025 to $734,740 in 2026.