1080 Mariner Dr, Key Biscayne, FL 33149

$19,750,000
6
BD
7
BA
6,468
SqFt

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List Price
$19,750,000
Listing Price
$19,750,000
Days on Market
4
MLS#
A12117649
Bedrooms
6
Bathrooms
7
Living Sq. Ft
6,468
Lot Size
12,900
Property Class
Single Family Residential
Elementary School
Keybiscayne
Middle School
Ponce De Leon
High School
Coral Gables
Status
ACTIVE
County
Miami-Dade
Subdivision
Cape Fla Sub Sec 2

Property Description

Spanning over 6,200 sq. ft. with 6 bedrooms and 6.5 baths, the home sits at the end of a private cul-de-sac with sweeping water and mangrove views. A dramatic entry opens to light-filled living spaces with floor-to-ceiling glass, wide-plank European oak floors, and custom millwork throughout. The sleek chef’s kitchen features Italian cabinetry, a marble waterfall island, and top-of-the-line Miele and Sub-Zero appliances. The primary suite offers a private sitting area, expansive custom closets, and a spa-style bathroom with book-matched marble, freestanding soaking tub, dual vanities, and glass-enclosed rain shower. Secondary suites are equally refined, each with bespoke finishes and private baths. Seamlessly connecting indoors and outdoors, the residence showcases covered terraces with natural stone flooring, a summer kitchen with custom cabinetry and Wolf appliances, and a resort-style pool surrounded by tropical gardens curated by CCLA. A private dock with direct Biscayne Bay access completes the waterfront lifestyle. Located within one of Miami’s most coveted island communities, this estate blends modern craftsmanship with timeless design, just minutes from pristine beaches, parks, dining, and top-rated schools.

Additional Information

Tax Amount
$138,676
Tax Year
2025
Year Built
2018
Garage Spaces
2
furnished
Unfurnished
View
Canal, Pool
Pool
Yes
Construction
CBS Construction
Parking
Driveway, Paver Block
Restrictions
No Restrictions
Roof
Aluminum
Flooring
Tile
Exterior Features
Barbeque
Sewer
Public Sewer
Cooling
Central Air, Electric
Interior Features
First Floor Entry, Cooking Island, Family Room
Equipment/Appliances Included
Dishwasher, Disposal, Dryer, Microwave, Wall Oven, Washer
Waterfront
Yes

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Listing Courtesy of One Sotheby's International Realty, Contact: