960 Mariner Dr
Key Biscayne, FL 33149
6 Beds
9 Baths
7,742 sqft (on 0.35 acres)
6 Beds
9 Baths
7,742 sqft
(on 0.35 acres)
We estimate this home will sell faster than 97% nearby.
Local Information
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Description
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.
We estimate this home will sell faster than 97% nearby.
Home Highlights
Parking
Open Parking
Outdoor
Porch, Deck, Pool
View
Bay, Canal, Ocean, Other
HOA
None
Price/Sqft
$2,622
Listed
180+ days ago
Home Details for 960 Mariner Dr
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Beds & Baths Number of Bedrooms: 6Number of Bathrooms: 10Number of Bathrooms (full): 8Number of Bathrooms (half): 2 |
Dimensions and Layout Living Area: 7742 Square Feet |
Appliances & Utilities Utilities: Underground UtilitiesAppliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Free-Standing Freezer, Gas Water Heater, Ice Maker, Microwave, Gas Range, Refrigerator, Self Cleaning Oven, WasherDishwasherDisposalDryerLaundry: Laundry Room,Washer/Dryer Hook-UpMicrowaveRefrigeratorWasher |
Heating & Cooling Heating: ElectricHas CoolingAir Conditioning: Ceiling Fan(s),ElectricHas HeatingHeating Fuel: Electric |
Fireplace & Spa No Spa |
Gas & Electric Electric: Circuit Breakers |
Windows, Doors, Floors & Walls Window: Complete Impact Glass, High Impact WindowsDoor: High Impact Doors, French DoorsFlooring: Wood |
Levels, Entrance, & Accessibility Levels: Three Or MoreEntry Location: First Floor Entry, FoyerElevatorFloors: Wood |
View Has a ViewView: Bay, Canal, Ocean, Other |
Security Security: Fire Alarm, Smoke Detector |
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Exterior Home Features Roof: ConcretePatio / Porch: Deck, Open PorchFencing: FencedExterior: Built-in Barbecue, Lighting, Balcony, Outdoor ShowerFoundation: RaisedHas a Private Pool |
Parking & Garage Number of Carport Spaces: 3Number of Covered Spaces: 3Has a CarportNo GarageHas Open ParkingParking Spaces: 3Parking: Attached Carport,Driveway,Electric Vehicle Charging Station(s),Golf Cart Parking,Guest |
Pool Pool: Automatic Chlorination, Auto Pool Clean, In Ground, Concrete, HeatedPool |
Frontage WaterfrontWaterfront: Ocean Access, Canal Front, Seawall, WF/Pool/Ocean AccessRoad Surface Type: Paved RoadOn Waterfront |
Water & Sewer Sewer: Public Sewer |
Farm & Range Frontage Length: 107Not Allowed to Raise Horses |
Surface & Elevation Elevation Units: Feet |
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Days on Market: 180+ |
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Year Built Year Built: 2025 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: House, AttachedArchitecture: House,Attached |
Building Building Name: Cape Fla Sub Sec 2Construction Materials: CBS ConstructionIs a New Construction |
Property Information Condition: New ConstructionParcel Number: 2452050110100 |
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Price List Price: $20,300,000Price Per Sqft: $2,622 |
Status Change & Dates Possession Timing: Funding |
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MLS Status: Active |
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Direction & Address City: Key BiscayneCommunity: Cape Fla Sub Sec 2 |
School Information Elementary School: KeybiscayneHigh School: Mast Academy |
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Listing Agent Listing ID: A11731927 |
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Community Features: Street Lights |
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Association for this Listing: A-Miami Association of REALTORSNo HOA |
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Lot Area: 0.35 acres |
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Listing Terms: All Cash |
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Energy Efficiency Features: Appliances, Construction, Doors, HVAC, Insulation, Lighting, Roof, Thermostat, Ventilation, Water Heater, Windows |
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Mls Number: A11731927Water ViewWater View: Bay, Canal, Ocean |
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Street LightsSource Internet Entire Listing Display |
Last check for updates: about 4 hours ago
Listing courtesy of Francisco Neri, (772) 913-5401
The Corcoran Group
Originating MLS: A-Miami Association of REALTORS
Source: MIAMI, MLS#A11731927
Also Listed on MIAMI.
Price History for 960 Mariner Dr
| Date | Price | Event | Source |
|---|---|---|---|
| 01/06/2026 | $20,300,000 | PriceChange | MIAMI #A11731927 |
| 11/13/2025 | $20,900,000 | PriceChange | MIAMI #A11731927 |
| 05/01/2025 | $21,900,000 | PriceChange | MIAMI #A11731927 |
| 02/10/2025 | $22,800,000 | Listed For Sale | MIAMI #A11731927 |
| 07/17/2020 | $5,400,000 | ListingRemoved | Agent Provided |
| 11/19/2019 | $5,400,000 | Listed For Sale | Agent Provided |
| 05/22/2014 | $5,290,000 | Sold | N/A |
| 06/08/2012 | $4,395,000 | ListingRemoved | Agent Provided |
| 06/03/2011 | $4,395,000 | PriceChange | Agent Provided |
| 01/26/2011 | $4,495,000 | Listed For Sale | Agent Provided |
| 10/29/2010 | $4,590,000 | ListingRemoved | Agent Provided |
| 04/08/2010 | $4,890,000 | Listed For Sale | Agent Provided |
| 02/20/2010 | $5,190,000 | ListingRemoved | Agent Provided |
| 02/03/2010 | $5,190,000 | PriceChange | Agent Provided |
| 06/21/2009 | $5,900,000 | PriceChange | Agent Provided |
| 05/22/2009 | $5,190,000 | PriceChange | Agent Provided |
| 07/12/2008 | $5,900,000 | Listed For Sale | Agent Provided |
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Property Tax and Assessment
| Year | 2024 |
|---|---|
| Tax | $77,861 |
| Assessment | $5,805,315 |
Home facts updated by county records
Comparable Sales for 960 Mariner Dr
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.16 | Single-Family Home | $6,500,000 | 03/31/26 | 7 | 7.5 | 5,528 | |
0.27 | Single-Family Home | $21,000,000 | 02/26/26 | 6 | 7 | 8,031 | |
0.23 | Single-Family Home | $4,750,000 | 05/28/25 | 6 | 5 | 3,584 | |
0.47 | Single-Family Home | $4,820,000 | 08/15/25 | 6 | 6.5 | 4,165 | |
0.36 | Single-Family Home | $4,700,000 | 07/10/25 | 6 | 5 | 3,245 | |
0.34 | Single-Family Home | $18,921,250 | 07/08/25 | 5 | 6.5 | 5,226 | |
0.44 | Single-Family Home | $4,950,000 | 04/20/26 | 6 | 6 | 3,888 | |
0.36 | Single-Family Home | $6,350,000 | 07/31/25 | 5 | 5.5 | 3,525 | |
0.43 | Single-Family Home | $4,200,000 | 03/27/26 | 6 | 5.5 | 3,436 | |
0.43 | Single-Family Home | $3,700,000 | 01/27/26 | 5 | 5 | 3,962 |
Assigned Schools
These are the assigned schools for 960 Mariner Dr.
- Key Biscayne K-8 Center
- PK-8
- Public
- 803 Students
7/10GreatSchools RatingParent Rating Averagethey have nothing they lost it allParent Review7mo ago - Ponce De Leon Middle School
- 6-8
- Public
- 668 Students
6/10GreatSchools RatingParent Rating AverageMy daughter transferred into the Ponce IB program in her seventh grade year from a different Coral Gables school. I am so glad we made the switch. Ponce has way more activities, clubs, Sports, and opportunities for academic enrichments than the previous school. And bonus - every student that is in the Ponce IB program is given a seat at Coral Gables Senior High’s IB program. Ponce has quality academics, leadership,And activities and has the added value of a more diverse population than many Gables schools, which is essential for well-rounded growth for students. As a large middle school it experiences the same challenges all middle schools do but this school has come a very long way and is a completely different school than many Gables parents will incorrectly lead you to believe based on very old history and judgements.Parent Review6mo ago - Coral Gables Senior High School
- 9-12
- Public
- 2931 Students
5/10GreatSchools RatingParent Rating AverageAs a current teacher and Alumni of CGHS, this is, without a doubt, the worst school I have ever taught and studied at. The primary factor for this is the teachers, especially Diana Van-Wyk. She is the "IB Coordinator" of the school, who demonstrates clear favoritism, laziness, apathy, and sexism. As a counsellor and coordinator of such a prestige program such as the IB, I would expect her to care for her students and support them fully through their academic journey, as would most people. However, since she has joined this school years ago, I have seen a noticeable decline in student mental health, overall happiness, and communication with teachers. This is what inspired me to become a teacher, so I could be everything she isn't. Furthermore, I have received multiple student complaints about her, and her failure of communication as well as her stubbornness. I don't think she understands that the students she deals with are socially maturer than most, perhaps indicating why she refuses to admit she's wrong. It is in the best interest of the school to remove her as a faculty.Teacher Review2mo ago 
Check out schools near 960 Mariner Dr.
What Locals Say about Key Biscayne
At least 116 Trulia users voted on each feature.
94 % Say it's walkable to grocery stores
94 % Say kids play outside
90 % Say it's dog friendly
90 % Say it's walkable to restaurants
85 % Say people would walk alone at night
85 % Say there are sidewalks
80 % Say there's holiday spirit
79 % Say it's quiet
76 % Say they plan to stay for at least 5 years
68 % Say streets are well-lit
68 % Say parking is easy
60 % Say there are community events
58 % Say neighbors are friendly
54 % Say yards are well-kept
52 % Say there's wildlife
50 % Say car is needed
Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Francisco Neri, The Corcoran Group
Agent Phone: (772) 913-5401
IDX information is provided exclusively for 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 is deemed reliable but not guaranteed.
960 Mariner Dr, Key Biscayne, FL 33149 is a 6 bedroom, 10 bathroom, 7,742 sqft single-family home built in 2025. This property is currently available for sale and was listed by MIAMI on Feb 10, 2025. The MLS # for this home is MLS# A11731927.