Cook County Value property tax analysis

3657 N Janssen Ave 1st, Chicago, IL 60613

8 bed / 4 bath, 4,982 sqft, built 1893, in Lake View Appraised at $1,411,200 for 2026.

Cook County account 14201220010000

Appraised value
$1,411,200
Tax year 2026
Market value
$1,411,200
Living area
4,982 sqft
$283 per sqft
Year built
1893
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 $1,411,200 in 2025 to $1,411,200 in 2026.