Miami-Dade Value property tax analysis

440 S Mashta Dr, Key Biscayne, FL 33149

9,002 sqft, built 2013, in 100 Appraised at $10,951,889 for 2025.

Miami-Dade County account 2452050170170

Appraised value
$10,951,889
Tax year 2025
Market value
$13,329,335
Living area
9,002 sqft
$1,217 per sqft
Year built
2013
5
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.