Cook County Value property tax analysis

3514 N Janssen Ave 2, Chicago, IL 60657

8 bed / 5 bath, 4,329 sqft, built 1888, in Lake View Appraised at $1,374,790 for 2026.

Cook County account 14203020260000

Appraised value
$1,374,790
Tax year 2026
Market value
$1,374,790
Living area
4,329 sqft
$318 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 -5.0% from $1,447,520 in 2025 to $1,374,790 in 2026.