Cook County Value property tax analysis

3643 N Marshfield Ave 1st, Chicago, IL 60613

6 bed / 2 bath, 3,028 sqft, built 1964, in Lake View Appraised at $801,810 for 2026.

Cook County account 14192320050000

Appraised value
$801,810
Tax year 2026
Market value
$801,810
Living area
3,028 sqft
$265 per sqft
Year built
1964
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 -6.8% from $860,000 in 2025 to $801,810 in 2026.