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$20,300,000

960 Mariner Dr

Key Biscayne, FL 33149•Miami-Dade County•CAPE FLA SUB SEC 2
Single Family ResidenceFor SaleActive

Property Highlights

6 / 10.2

Beds / Baths

7,742

Square Feet

0.35

Acres

2025

Year Built

About This Property

Discover unparalleled luxury at 960 Mariner Dr, Key Biscayne. This new architectural gem offers over 9,640 SF of living space on a 15,381 SF lot with 106 feet of water frontage. Featuring 6 bedrooms, 8 baths, and 2 half baths, the open-concept design boasts floor-to-ceiling glass, providing stunning views. A 4-person elevator connects all levels, including a third-floor terrace with 360-degree views of the water and Miami skyline. The chef’s kitchen, resort-style pool, summer kitchen, and private dock with direct Bay access make it perfect for entertaining. Boating enthusiasts will appreciate the ski boat crane. This estate combines modern elegance, privacy, and top-tier amenities in one of Miami’s most exclusive areas.

Property Details

Year Built2025
Living Area7,742 sqft
Lot Size0.35 acres

Listing Information

MLS IDA11731927
MLS NameMiamiAssociationOfRealtors
Sale TypeFor Sale
Days on Market430 days
Last UpdatedApr 11, 2026
Price ChangedJan 6, 2026

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Quick Stats

Property Type:Single Family Residence
Status:Active
Listed:N/A