Miami-Dade Value property tax analysis

551 N Mashta Dr, Key Biscayne, FL 33149

9,391 sqft, built 1982, in 100 Appraised at $5,000,755 for 2025.

Miami-Dade County account 2452050090070

Appraised value
$5,000,755
Tax year 2025
Market value
$13,413,541
Living area
9,391 sqft
$533 per sqft
Year built
1982
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.