Cook County Value property tax analysis

3100 N Southport Ave, Chicago, IL 60657

2 bed / 1 bath, 954 sqft, built 1966, in Lake View Appraised at $800,000 for 2026.

Cook County account 14291050440000

Appraised value
$800,000
Tax year 2026
Market value
$800,000
Living area
954 sqft
$839 per sqft
Year built
1966
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 -61.7% from $2,090,000 in 2025 to $800,000 in 2026.