Cook County Value property tax analysis

643 W Arlington Pl, Chicago, IL 60614

6 bed / 4 bath, 5,764 sqft, built 1912, in Lake View Appraised at $3,443,700 for 2026.

Cook County account 14283150130000

Appraised value
$3,443,700
Tax year 2026
Market value
$3,443,700
Living area
5,764 sqft
$597 per sqft
Year built
1912
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 +21.1% from $2,843,700 in 2025 to $3,443,700 in 2026.