Cook County Value property tax analysis

3748 N Janssen Ave 1st, Chicago, IL 60613

6 bed / 3 bath, 2,226 sqft, built 1888, in Lake View Appraised at $1,078,080 for 2026.

Cook County account 14201130270000

Appraised value
$1,078,080
Tax year 2026
Market value
$1,078,080
Living area
2,226 sqft
$484 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 0.0% from $1,078,080 in 2025 to $1,078,080 in 2026.