Miami-Dade Value property tax analysis

430 Grand Bay Dr 1104, Key Biscayne, FL 33149

3,680 sqft, built 1999, in 100 Appraised at $2,996,567 for 2025.

Miami-Dade County account 2452050600440

Appraised value
$2,996,567
Tax year 2025
Market value
$3,930,875
Living area
3,680 sqft
$814 per sqft
Year built
1999
3
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.