Miami-Dade Value property tax analysis

1005 Mariner Dr, Key Biscayne, FL 33149

4,559 sqft, built 1978, in 100 Appraised at $6,571,884 for 2025.

Miami-Dade County account 2452050110230

Appraised value
$6,571,884
Tax year 2025
Market value
$8,443,297
Living area
4,559 sqft
$1,442 per sqft
Year built
1978
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.