Cook County Value property tax analysis

3436 N Janssen Ave, Chicago, IL 60657

5 bed / 4 bath, 4,003 sqft, built 2008, in Lake View Appraised at $2,070,000 for 2026.

Cook County account 14203100210000

Appraised value
$2,070,000
Tax year 2026
Market value
$2,070,000
Living area
4,003 sqft
$517 per sqft
Year built
2008
Deluxe

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 $2,070,000 in 2025 to $2,070,000 in 2026.