Miami-Dade Value property tax analysis

445 Grand Bay Dr 803, Key Biscayne, FL 33149

3,480 sqft, built 1996, in 100 Appraised at $3,922,197 for 2025.

Miami-Dade County account 2452050490330

Appraised value
$3,922,197
Tax year 2025
Market value
$3,922,197
Living area
3,480 sqft
$1,127 per sqft
Year built
1996
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.