Single Family Residence
960 Mariner Dr
960 Mariner Dr, Key Biscayne FL 33149
$19,500,000
6 Beds · 8 Baths · 7,742 SqFt
See estimated monthly costThis listing is courtesy of The Corcoran Group. Francisco Neri
Overview
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.
Facts & features
Interior
- Living area (sq ft)
- 7,742
- Full bathrooms
- 8
- Half bathrooms
- 2
- Furnished
- Unfurnished
- 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
Building & exterior
- Year built
- 2025
- Lot size (sq ft)
- 15,381
- Covered spaces
- 3
- Waterfront
- Yes
- Bay
- Canal
- Ocean
- Other
- Ocean Access
- Canal Front
- Seawall
- Built-In Grill
- Lighting
- Open Balcony
- Outdoor Shower
- Attached Carport
- Driveway
- Electric Vehicle Charging Station(s)
- Golf Cart Parking
- Guest
HOA (homeowners association)
- Pets allowed
- Yes
- Ok To Lease
- More Than 20 Lbs
Taxes
- Annual tax
- $77,861
- Tax year
- 2024
- Parcel number
- 24-52-05-011-0100
Assigned schools
- Elementary
- Keybiscayne
- High
- Mast Academy
Listing
- MLS number
- A11731927
- Property type
- Single Family Residence
- Price per SqFt
- $2,519
- Subdivision
- CAPE FLA SUB SEC 2
- On market since
- Feb 10, 2025
- Days on market
- 484
Estimated monthly cost
$119,716 per month
- Principal & interest (30 yr)
- $98,603
- Property tax
- $6,488
- Insurance (estimated)
- $14,625
An estimate for comparison only — not a loan offer, a quote, or a commitment to lend. Actual taxes, insurance and financing terms will differ.
Location
Nearby schools
- Key Biscayne K-8 Center
Similar homes nearby
Active listings within two miles, with a comparable size and price.
120 Knollwood Dr, Key Biscayne FL 33149
Cervera Real Estate Inc.
131 Cape Florida Dr, Key Biscayne FL 33149
Vantage Real Estate LLC
520 S Mashta Dr, Key Biscayne FL 33149
Coldwell Banker Realty
799 Crandon Blvd # 8, Key Biscayne FL 33149
$1,513/mo HOA
Coldwell Banker Realty
445 Grand Bay Drive # 1A, Key Biscayne FL 33149
$0/mo HOA
One Sotheby's International Realty
350 Ocean Dr # LPH2N, Key Biscayne FL 33149
$9,270/mo HOA
BHHS EWM Realty
Copyright SEFMLS © 2026. Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited, is a violation of the terms of use, and may violate federal and state law.