960 Mariner Dr, Key Biscayne FL 33149

Residential Active

$20,300,000

Overview

MLS ID: A11731927

6
Bedrooms

9
Bathrooms

7192 Square Feet
Area Size

Description

Discover unparalleled luxury at 960 Mariner Dr, Key Biscayne. This new architectural gem offers over 9,500 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.

Details

Updated on January 22, 2026 at 1:59 am

MLS ID A11731927
Price $20,300,000
Property Size 7192 Square Feet
Bedrooms 6
Bathrooms 9
Garage 0
Year Built 2025
Property Type Single Family Residence
Property Status Residential

Additional details

MLS Status Active
Building Name CAPE FLA SUB SEC 2
Subdivision Information Paved Road, Street Lights, Underground Utilities
Full Bathrooms 8
Half Bathrooms 2
Total Building Area 0
Building Area Units Square Feet
Pets Allowed 1
Pets Allowed More Than 20 Lbs
Cooling Ceiling Fan(s), Electric
Heating Electric
Flooring Wood
Living Room Features Den/Library/Office, Family Room, Maid/In-Law Quarters, Storage Room, Utility Room/Laundry
Window Features Complete Impact Glass, High Impact Windows
Dining Room Features Breakfast Area, Formal Dining, Kitchen Dining
Master Bathroom Features Bidet, Combination Tub & Shower, Dual Sinks
Bedroom Features At Least 1 Bedroom Ground Level, Primary Bedroom Upstairs
Furnished Unfurnished
Laundry Features Utility Room/Laundry, Washer/Dryer Hook-Up
Water front Features Ocean Access, Canal Front, Seawall
Security Features Fire Alarm, Smoke Detector
Roof Concrete
Pool 1
Pool Dimensions 648
Pool Features Automatic Chlorination, Auto Pool Clean, In Ground, Concrete, Heated
Patio And Porch Features Deck, Open Balcony, Open Porch
Fencing Fenced
Covered Spaces 3
Carport Spaces 3
Parking Features Attached Carport, Driveway, Electric Vehicle Charging Station(s), Golf Cart Parking, Guest
Construction Materials CBS Construction, Elevated Construction
Lot Features 1/4 To Less Than 1/2 Acre Lot
Lot Size Square Feet 15381
View Bay, Canal, Ocean, Other
Frontage Length 107
Direction Faces Northeast
Community Features Paved Road, Street Lights, Underground Utilities
Style WF/Pool/Ocean Access
Other Equipment Elevator, Intercom
Property Condition New Construction
Sewer Public Sewer
Water Source Municipal Water
Elementary School Keybiscayne
High School Mast Academy
Type of Association None
Zoning 2000
Tax Annual Amount 77861
Tax Year 2024
Possession Funding
Days On Market 345