Cook County Value property tax analysis

3240 N Southport Ave, Chicago, IL 60657

6 bed / 2 bath, 2,354 sqft, built 1898, in Lake View Appraised at $812,620 for 2026.

Cook County account 14203250430000

Appraised value
$812,620
Tax year 2026
Market value
$812,620
Living area
2,354 sqft
$345 per sqft
Year built
1898
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 -3.4% from $841,340 in 2025 to $812,620 in 2026.