Cook County Value property tax analysis

1231 W Nelson St, Chicago, IL 60657

4 bed / 2 bath, 2,368 sqft, built 1888, in Lake View Appraised at $1,080,520 for 2026.

Cook County account 14291150110000

Appraised value
$1,080,520
Tax year 2026
Market value
$1,080,520
Living area
2,368 sqft
$456 per sqft
Year built
1888
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 -3.5% from $1,120,000 in 2025 to $1,080,520 in 2026.