Cook County Value property tax analysis

1240 W School St, Chicago, IL 60657

2 bed / 1 bath, 1,584 sqft, built 1896, in Lake View Appraised at $881,590 for 2026.

Cook County account 14203230190000

Appraised value
$881,590
Tax year 2026
Market value
$881,590
Living area
1,584 sqft
$557 per sqft
Year built
1896
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 $881,590 in 2025 to $881,590 in 2026.