Cook County Value property tax analysis

3420 N Bosworth Ave First, Chicago, IL 60657

4 bed / 3 bath, 1,869 sqft, built 1898, in Lake View Appraised at $768,020 for 2026.

Cook County account 14203080240000

Appraised value
$768,020
Tax year 2026
Market value
$768,020
Living area
1,869 sqft
$411 per sqft
Year built
1898
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 -5.1% from $809,240 in 2025 to $768,020 in 2026.