Miami-Dade Value property tax analysis

445 Warren Ln, Key Biscayne, FL 33149

4,359 sqft, built 2004, in 100 Appraised at $3,762,067 for 2025.

Miami-Dade County account 2442320040290

Appraised value
$3,762,067
Tax year 2025
Market value
$3,862,915
Living area
4,359 sqft
$863 per sqft
Year built
2004
3
Homestead
Yes
Owner-occupied exemption on file

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.