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.
- Swimming Pool
- Heating System
- Cooling System
- View
- Patio:
- Porch, Deck, Balcony, Open
- Appliances
- Parking Features
- Roof
- Sewer
- State:
- FL
- County:
- Miami-Dade
- City:
- Key Biscayne
- Zipcode:
- 33149
- Street:
- 960 Mariner Dr, Key Biscayne, Florida 33149
- Longitude:
- W81° 49' 58.2''
- Latitude:
- N25° 41' 3.9''
- Bathrooms Total:
- 10
- Carport Spaces:
- 3
- Construction Materials
- Cumulative DOM:
- 605
- DOM:
- 8
- Direction Faces:
- Northeast
- Elementary School:
- Keybiscayne
- Exterior Features
- Flooring
- Interior Features
- Internet Address Display:
- 1
- Internet Listing Display:
- 1
- Lot Features
- New Construction:
- 1
- Parcel Number:
- 24-52-05-011-0100
- Subdivision Name:
- CAPE FLA SUB SEC 2
- Tax Annual Amount:
- $156,000
- Utilities
- Virtual Tour:
- Click Here
- Window Features:
- Impact Glass
Residential For Sale
960 Mariner Dr, Key Biscayne, Florida 33149, Key Biscayne, Florida 33149
- Property Type :
- Residential
- Listing Type :
- For Sale
- Price :
- $19,450,000
- Bedrooms :
- 6
- Bathrooms :
- 8
- Half Bathrooms :
- 2
- Square Footage :
- 7,742 Sqft
- Year Built :
- 2025
- Lot Area :
- 15,381 Sqft
- MLS # :
- A12119438
