Miami-Dade Value property tax analysis

442 Warren Ln, Key Biscayne, FL 33149

1,272 sqft, built 1950, in 100 Appraised at $2,148,414 for 2025.

Miami-Dade County account 2442320040160

Appraised value
$2,148,414
Tax year 2025
Market value
$2,148,414
Living area
1,272 sqft
$1,689 per sqft
Year built
1950
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.