Miami-Dade Value property tax analysis

851 Harbor Dr, Key Biscayne, FL 33149

6,238 sqft, built 2012, in 100 Appraised at $3,984,775 for 2025.

Miami-Dade County account 2452050100580

Appraised value
$3,984,775
Tax year 2025
Market value
$5,830,986
Living area
6,238 sqft
$639 per sqft
Year built
2012
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.