Miami-Dade Value property tax analysis

430 Grand Bay Dr 402, Key Biscayne, FL 33149

3,950 sqft, built 1999, in 100 Appraised at $3,991,685 for 2025.

Miami-Dade County account 2452050600150

Appraised value
$3,991,685
Tax year 2025
Market value
$3,991,685
Living area
3,950 sqft
$1,011 per sqft
Year built
1999
3

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.