1080 Mariner Dr, Key Biscayne, FL 33149
Local realty services provided by:CENTURY 21 North East
Listed by: alina de la vega, gabriela dajer
Office: one sotheby's international realty305-666-0562
MLS#:A12117649
Source:SEFMLS
Price summary
- Price:$19,750,000
- Price per sq. ft.:$2,270.38
About this home
Spanning over 6,200 square foot 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....
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Home facts
- Year built:2018
- Subdivision & Development:CAPE FLA SUB SEC 2
- Listing ID #:A12117649
- Updated:November 12, 2026 at 11:07 AM
Rooms and interior
- Bedrooms:6
- Total bathrooms:7
- Full bathrooms:6
- Half bathrooms:1
- Flooring:Tile
- Kitchen Description:Built In Oven, Dishwasher, Disposal, Kitchen Island, Microwave
- Bedroom Description:Upper Level Primary
- Living area:6,468 sq. ft.
Heating and cooling
- Cooling:Central Air, Electric
- Heating:Central, Electric
- Central air:Yes
Structure and exterior
- Roof:Aluminum
- Year built:2018
- Building area:6,468 sq. ft.
- Lot area:0.3 Acres
- Lot Features:Flood Zone
- Architectural Style:Detached, Two Story
- Construction Materials:Block
- Exterior Features:Security High Impact Doors
- Levels:2 Story
Schools
- High school:Coral Gables
- Middle school:Ponce De Leon
- Elementary school:Keybiscayne
Utilities
- Water:Public
- Sewer:Public Sewer
Finances and disclosures
- Price:$19,750,000
- Price per sq. ft.:$2,270.38
- Tax amount:$138,676 (2025)
Features and amenities
- Appliances:Built-In Oven, Dishwasher, Disposal, Dryer, Microwave, Washer
- Laundry features:Dryer, Washer
- Amenities:Barbecue
- Pool features:Pool
Parking
- Parking description:Driveway, Paver Block
- Garage:Yes
- Garage spaces:2
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