For SaleSingle Family ResidenceActive
1080 Mariner Dr
Key Biscayne, FL 33149
$19,750,000
9 Days On Site
- 6Beds
- 7Baths6 full, 1 half
- 6,468Sq Ft
- $3,053Per Sq Ft
- 0.2961Acres
- 2018Built
- Subdivision
- Cape Fla Sub Sec 2
- County
- Miami-Dade
- MLS®
- A12117649
Overview
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.
Listing Snapshot
- Price
- $19,750,000
- Days On Site
- 9 Days
- Bedrooms
- 6
- Inside Area (SqFt)
- 6,468 sqft
- Total Baths
- 7
- Full Baths
- 6
- Partial Baths
- 1
- Lot Size
- 0.2961 Acres
- Year Built
- 2018
- MLS® Number
- A12117649
- Status
- Active
- Property Tax
- $138,676 (2025)
- HOA/Condo/Coop Fees
- N/A
- Sq Ft Source
- N/A
Property Details
General Features
11 items
- Direction Faces
- South
- Garage
- Yes
- Garage Spaces
- 2
- Levels
- Two
- Parking
- Driveway, Paver Block
- Property Sub Type
- Single Family Residence
- Sewer
- Public Sewer
- SqFt Total
- 8,699
- Style
- Detached, TwoStory
- Water Source
- Public
- Zoning
- 2000
Interior Features
6 items
- Appliances
- Dryer, Dishwasher, Disposal, Microwave, Washer, Oven
- Cooling
- Central Air, Electric
- Flooring
- Tile
- Furnished
- Unfurnished
- Heating
- Central, Electric
- Interior
- Kitchen Island, Master Downstairs
Exterior Features
10 items
- Construction Details
- Block, Concrete
- Exterior
- Barbecue
- Frontage
- 0
- Lot Features
- Waterfront
- Pool Features
- Other, Private
- Private Pool
- Yes
- Roof
- Aluminum
- View
- Canal, Pool
- Waterfront
- Yes
- Waterview
- Canal, Pool
Community Features
3 items
- Community Features
- Other
- MLS Area
- 52
- Financing Terms Available
- Cash, Conventional
Location
1080 Mariner Dr, Key Biscayne, FL 33149 · 52
Neighborhood & Commute
ZIP Code 33149
- Median household income
- $152,895
- Income per person
- $72,459
- Households
- 5,812
- Average household size
- 2.75
- Median age
- 41.6
Source: Walk Score.
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
Schools
- Elementary School
- Keybiscayne
- Middle School
- Ponce De Leon
- High School
- Coral Gables
Price & Status History
- Listing updated with changes from the MLS®
- Status changed to Active
- Listing first seen on site
- Price changed to $19,750,000
Friends & Family
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