Cook County Value property tax analysis

642 W Aldine Ave, Chicago, IL 60657

9 bed / 3 bath, 5,274 sqft, built 1921, in Lake View Appraised at $1,329,210 for 2026.

Cook County account 14213090410000

Appraised value
$1,329,210
Tax year 2026
Market value
$1,329,210
Living area
5,274 sqft
$252 per sqft
Year built
1921
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 -3.7% from $1,380,000 in 2025 to $1,329,210 in 2026.