Miami-Dade Value property tax analysis

485 W Matheson Dr Key Biscayne

10,801 sqft, built 1981, in 100 Appraised at $33,849,963 for 2025.

Miami-Dade County account 2442320070010

Appraised value
$33,849,963
Tax year 2025
Market value
$33,849,963
Living area
10,801 sqft
$3,134 per sqft
Year built
1981
5

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.