960 Mariner Drive, Key Biscayne, FL 33149

$19,450,000
6
BD
10
BA
7,742
SqFt

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List Price
$19,450,000
Status
ACTIVE
Days on Market
9
MLS#
A12119438
Subtype
Residential
New Construction
Yes
Year Built
2025
Bedrooms
6
Bathrooms
10
Full Baths
8
Half Baths
2
Living Area
7,742
Acres
0.35
Subdivision
Cape Fla Sub Sec 2
MLS Area Major
2520

Property Description

Discover refined waterfront living at 960 Mariner Drive, one of Key Biscayne's newest estates, completed in late 2025. Six bedrooms, 8 full and 2 half baths, and 7,742 SF under air (approx. 9,640 SF total) sit on a 15,381 SF lot with 107 ft of seawalled frontage, a private dock, a ski-boat crane, and no fixed bridges to Biscayne Bay.Floor-to-ceiling glass opens the living and dining areas and a chef's kitchen with Italian cabinetry to an infinity-edge pool and full summer kitchen, made for seamless indoor-outdoor entertaining. A private 4-person elevator rises to a third-floor terrace with 360-degree views of the bay and the Downtown Miami skyline.Built for resilience and peace of mind: 126 auger piles, poured-concrete construction through the roof terrace, impact glass throughout, and a first floor elevated 11 ft above sea level. Crestron smart-home automation, Flow by Moen leak detection, a dedicated FPL transformer, CCTV, a commercial fire alarm, EV charging, Marine Guard dock power protection, and 3 covered carport spaces plus golf-cart parking.Minutes to the Village, Crandon Park, and Bill Baggs Cape Florida State Park. Turnkey and available immediately, a rare chance to own one of Key Biscayne's finest new waterfront homes.

Additional Information

Amenities
Street Lights
Interior Features
Bidet, Breakfast Area, Closet Cabinetry, Dining Area, Separate/Formal Dining Room, Dual Sinks, Entrance Foyer, Elevator, Kitchen Island, Kitchen/Dining Combo, Custom Mirrors, Main Level Primary, Pantry, Storage, Tub Shower, Upper Level Primary, Walk-In Closet(s)
Exterior Features
Built-in Barbecue, Balcony, Barbecue, Lighting, Outdoor Living Area, Outdoor Shower
Taxes
$156,000
Zoning
2000
Flooring
Wood
Appliances
Dryer, Dishwasher, Electric Water Heater, Free-Standing Freezer, Disposal, Gas Range, Gas Water Heater, Ice Maker, Microwave, Oven, Refrigerator, Washer
Heating
Electric
Air Conditioning
Ceiling Fan(s), Electric
Exterior Construction
CBS (Concrete Block Structure), Block
Stories
3
Levels
Three Or More
Roof
Concrete
Pool
Yes
Parking Features
Attached Carport, Carport, Driveway, Electric Vehicle Charging Station(s), Golf Cart Garage, Guest
Elementary School
Key Biscayne K-8
Middle School
Ponce De Leon
High School
Coral Gables
View
Bay, Canal, Ocean, Other

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Listing courtesy of The Corcoran Group. Contact:

All listings featuring the BMLS logo are provided by Beaches MLS Inc. Copyright 2026 Beaches MLS. This information is not verified for authenticity or accuracy and is not guaranteed. © 2026 Beaches Multiple Listing Service, Inc. All rights reserved.


Agent: Francisco Alves Neri | Email: fneriproperties@protonmail.com