Miami-Dade Value property tax analysis

140 W Mashta Dr, Key Biscayne, FL 33149

3,026 sqft, built 1950, in 100 Appraised at $2,419,091 for 2025.

Miami-Dade County account 2452050013170

Appraised value
$2,419,091
Tax year 2025
Market value
$2,419,091
Living area
3,026 sqft
$799 per sqft
Year built
1950
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.