Cook County Value property tax analysis

3818 N Janssen Ave, Chicago, IL 60613

6 bed / 3 bath, 4,456 sqft, built 2004, in Lake View Appraised at $2,430,600 for 2026.

Cook County account 14201060600000

Appraised value
$2,430,600
Tax year 2026
Market value
$2,430,600
Living area
4,456 sqft
$545 per sqft
Year built
2004
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 -5.4% from $2,570,000 in 2025 to $2,430,600 in 2026.