HOMES BY DARCI
Southern Key Realty
960 Mariner Drive Key Biscayne FL 33149
Waterfront - New Construction
Address
960 Mariner Drive, Key Biscayne, FL
Price
$ 19,500,000
Property Attributes
- MLS#A11731927
- TypeSingle Family
- Listing Status Active
- CountyMiami-Dade
- CityKey Biscayne
- Area2520
- NeighborhoodCAPE FLA SUB SEC 2
- Zip33149
- Style
- Year Built2025
- Taxes$ 77861
- Price$ 19,500,000
- Bedrooms6
- Full Bathrooms8
- Half Bathrooms2
- Sqr Footage7742
- Lot Size0.35 Acres
Data Source:
Beaches MLS (FL)
Property Description
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. Discover 960 Mariner Dr, a newly built waterfront masterpiece in Key Biscayne, expertly engineered for durability, luxury, and security. Constructed with 126 auger piles, poured concrete and rebar, and concrete slabs extending up to the third-floor terrace and roof, this bunker-like estate is built to last. The elevated first floor sits 11 feet above sea level, ensuring long-term resilience and peace of mind. A 4-person elevator provides seamless access to all levels, enhancing convenience and accessibility. VIDEO: https://youtu.be/TjzhKgnBr7oDesigned for state-of-the-art living, this smart home integrates Crestron automation, allowing seamless control of lighting, climate, security, and entertainment. The Flow by Moen water and plumbing monitoring system provides proactive leak detection, while commercial-grade electrical service with a dedicated FPL transformer ensures uninterrupted power supply. For boating enthusiasts, a Marine Guard system safeguards electric connections at the private dock, offering direct Biscayne Bay access, and a ski boat crane adds another layer of convenience for watercraft storage and launching.The resort-style outdoor oasis features an infinity-edge pool, a Pentair pool system with heater and lighting control, a pool drain well, and a fully equipped summer kitchen, perfect for waterfront entertaining. Security and convenience are prioritized with a commercial fire alarm system, CCTV surveillance, an electric car charger, and multiple indoor and outdoor storage areas.Inside, the residence boasts bespoke finishes, Italian cabinetry, and expansive living spaces bathed in natural light. The third-floor terrace provides 360-degree panoramic views of Biscayne Bay and the Downtown Miami skyline, creating an unforgettable backdrop for sunrise and sunset.With unparalleled craftsmanship, cutting-edge technology, and world-class amenities, 960 Mariner Dr is more than a home it is a fortress of modern luxury, offering the ultimate waterfront lifestyle in one of Miami’s most exclusive enclaves.
| Elementary School | Middle School | High School |
|---|---|---|
| Key Biscayne K-8 Elementary School | Ponce De Leon Middle School | Coral Gables High School |
| Price History | |
|---|---|
| 6/9/2026 | Listed $19,500,000 |
General Features
| Sewer | PublicSewer |
|---|---|
| Heating | Electric |
| Cooling | CeilingFans,Electric |
| Utilities | CableAvailable,UndergroundUtilities |
| Possession | CloseOfEscrow,Negotiable |
| Roof | Concrete |
| Appliances | Dryer,Dishwasher,ElectricWaterHeater,FreeStandingFreezer,Disposal,GasRange,GasWaterHeater,IceMaker,Microwave,Oven,Refrigerator,Washer |
| Patio/Porch Features | Deck,Open,Porch,Balcony |
| Pool Features | AutomaticChlorination,Concrete,Heated,InGround,PoolSweep |
| Security Features | FireAlarm,SmokeDetectors |
| Construction Materials | Block |
| Pets Allowed | SizeLimit,Yes |
| Year Built | 2025 |
| Electric | CircuitBreakers |
| View | Bay,Canal,Ocean,Other |
| Levels | ThreeOrMore |
| Property Subtype | SingleFamilyResidence |
| Tax Year | 2024 |
| Waterfront Features | CanalFront,NoFixedBridges,OceanAccess,Seawall |
| Community Features | StreetLights |
| County | Miami-Dade |
| New Construction | true |
| Property Type | Residential |
| Energy Efficient | Appliances,Construction,Doors,Hvac,Insulation,Lighting,Roof,Thermostat,WaterHeater,Windows |
| Subdivision Name | CAPE FLA SUB SEC 2 |
| Facing Direction | Northeast |
| Garage Y/N | false |
| Total Rooms | 4 |
| Full Baths | 8 |
| Status | Active |
| High School | Coral Gables |
| City | Key Biscayne |
| Disclosures | FloodPlainDisclosure |
| Senior Community Y/N | false |
| MLS Area | 2520 |
| Carport Spaces | 3 |
| Carport Y/N | true |
| Elementary School | Key Biscayne K-8 |
| Tax Annual Amount | 77861 |
| Middle/Junior High School | Ponce De Leon |
| Property Condition | NewConstruction |
| Virtual Tour | https://youtu.be/ZMgPPYBC7x8 |
| Standard Status | Active |
| Occupancy Type | Vacant |
| Property Sub Type Additional | SingleFamilyResidence |
| PostalCity | Key Biscayne |
| Legal Description | 5 55 42 CAPE FL SUB SEC 2 PB 70-67 LOT 3 BLK 6 & PROP INT IN & TO WATERWAY LOT SIZE 97.980 X 150 OR 19128-4140 0696 4 |
Interior Features
| Interior Amenities | Bidet,BreakfastArea,ClosetCabinetry,DiningArea,SeparateFormalDiningRoom,DualSinks,EntranceFoyer,Elevator,KitchenIsland,KitchenDiningCombo,CustomMirrors,MainLevelPrimary,Pantry,Storage,TubShower,UpperLevelPrimary,WalkInClosets |
|---|---|
| Flooring | Wood |
| Furnished Y/N | Unfurnished |
| Total Stories | 3 |
| Air Conditioning Y/N | true |
| Heating Y/N | true |
| Half Baths | 2 |
| Laundry Features | WasherHookup,DryerHookup |
| Total Bedrooms | 6 |
| Entry Level | 1 |
| Total Baths | 10 |
Exterior Features
| Exterior Amenities | BuiltInBarbecue,Balcony,Barbecue,Lighting,OutdoorLivingArea,OutdoorShower |
|---|---|
| Fencing | Fenced |
| Parking Features | AttachedCarport,Carport,Driveway,ElectricVehicleChargingStations,GolfCartGarage,Guest |
| Lot Features | QuarterToHalfAcreLot,SprinklersAutomatic |
| Water Source | Public |
| Lot Size Area | 15381 |
| Lot Dimensions | 0.35 |
| Lot Size Acres | 0.35 |
| Road Surface Type | Paved |
| Frontage Length | 107.00 |
| Frontage Type | Waterfront |
| Waterfront Y/N | true |
| Covered Spaces | 3 |
| Door Features | FrenchDoors |
| Other Equipment | Intercom |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Property vs Single Family Average in 33149
Price
Taxes
Year Built
The data relating to real estate for sale/lease on this web site come in part from a cooperative data exchange program of the multiple listing service (MLS) in which this real estate firm (Broker) participates. The data is provided exclusively for the user's personal non-commercial use, and may not be used for any purpose other than to identify properties that the user may be interested in purchasing or leasing. The properties displayed may not be all of the properties in the MLS's database, or all
These listings are provided by the IDX Program of Brevard County, Florida. Real Estate listings held by brokerage firms other than Southern Key Realty are marked with the IDX Logo and detailed information about them includes the name of the listing brokers. IDX information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information Deemed Reliable But Not
All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating
