1 / 77

960 Mariner Dr, Key Biscayne, FL 33149

$19,500,0006 Beds10 Baths7,742 Sq. Ft.$2,519 / sq. ft.

Key Biscayne, FL 33149 · CAPE FLA SUB SEC 2

Status

Active

Type

Single Family Residence

Year Built

2025

Days on Market

484

Lot Size

15,381 sqft

MLS #

A11731927

About This Home

Discover unparalleled luxury at 960 Mariner Dr, Key Biscayne. This new architectural gem offers over 9,640 SF of living space, 7742 SF under air conditioning, 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

Bathrooms Full: 8
Bathrooms Half: 2
Interior Features: First Floor Entry, Closet Cabinetry, Cooking Island, Custom Mirrors, Elevator, Entrance Foyer, French Doors, Pantry, Walk-In Closet(s), Den/Library/Office, Family Room, Maid/In-Law Quarters, Storage, Utility Room/Laundry
Appliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Gas Range, Gas Water Heater, Ice Maker, Microwave, Refrigerator, Self Cleaning Oven, Free-Standing Freezer, Washer
Flooring: Wood
Heating: Electric
Cooling: Ceiling Fan(s), Electric
Furnished: Unfurnished
Architectural Style: Attached, Three Or More Stories
Garage Spaces: 0
Parking Features: Attached Carport, Driveway, Electric Vehicle Charging Station(s), Golf Cart Parking, Guest
Pool Features: Automatic Chlorination, Auto Pool Clean, In Ground, Concrete, Heated
Property Condition: New Construction

Building & Association

Building Name: CAPE FLA SUB SEC 2
Association: No
Pets Allowed: More Than 20 Lbs
Security Features: Fire Alarm, Smoke Detector

Lot & Construction

Lot Features: 1/4 To Less Than 1/2 Acre Lot
Lot Size Square Feet: 15,381
Waterfront: Yes
Waterfront Features: Ocean Access, Canal Front, Seawall
View: Bay, Canal, Ocean, Other
Construction Materials: CBS Construction, Elevated Construction
Roof: Concrete
Exterior Features: Built-In Grill, Lighting, Open Balcony, Outdoor Shower
New Construction: Yes

Public Records

Parcel Number: 24-52-05-011-0100
Tax Annual Amount: $77,861
Tax Year: 2,024
Zoning: 2000
County Or Parish: Miami-Dade County

Location

Courtesy of The Corcoran Group

Similar Homes in Key Biscayne

631 N Mashta Drive, Key Biscayne, FL 33149

631 N Mashta Drive, Key Biscayne, FL 33149 photo 2

$18,500,000

4 bd · 4.5 ba · 2,255 sqft

631 N Mashta Drive, Key Biscayne, FL 33149

640 S Mashta Dr, Key Biscayne, FL 33149 photo 2

$16,800,000

4 bd · 4 ba · 3,620 sqft

640 S Mashta Dr, Key Biscayne, FL 33149

MASHTA ISLAND

131 Cape Florida Dr, Key Biscayne, FL 33149

131 Cape Florida Dr, Key Biscayne, FL 33149 photo 2

$16,500,000New

6 bd · 7 ba · 7,103 sqft

131 Cape Florida Dr, Key Biscayne, FL 33149

CAPE FLORIDA SUB SEC 3

520 S Mashta Dr, Key Biscayne, FL 33149 photo 2

$19,900,000

5 bd · 4 ba · 3,085 sqft

520 S Mashta Dr, Key Biscayne, FL 33149

MASHTA ISLAND A REPLAT OF

200 Harbor Dr, Key Biscayne, FL 33149 photo 2

$25,900,000

4 bd · 4 ba · 2,566 sqft

200 Harbor Dr, Key Biscayne, FL 33149

TROPICAL ISLE HOMES SUB 4

161 Cape Florida Drive, Key Biscayne, FL 33149

161 Cape Florida Drive, Key Biscayne, FL 33149 photo 2

$14,990,000New

4 bd · 6 ba · 6,661 sqft

161 Cape Florida Drive, Key Biscayne, FL 33149

CAPE FLORIDA SUB SEC 3