Miami-Dade Value property tax analysis

401 S Mashta Dr, Key Biscayne, FL 33149

5,711 sqft, built 2004, in 100 Appraised at $12,447,624 for 2025.

Miami-Dade County account 2452050170140

Appraised value
$12,447,624
Tax year 2025
Market value
$12,447,624
Living area
5,711 sqft
$2,180 per sqft
Year built
2004
5

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.