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Single family home for sale at 960 Mariner Dr, Key Biscayne, FL 33149 | MLS# A12119438 | Listing updated on 2026-11-06
Photo 1 of Single family home for sale at 960 Mariner Dr, Key Biscayne, FL 33149 | MLS# A12119438 | Listing updated on 2026-11-06
Photo 2 of Single family home for sale at 960 Mariner Dr, Key Biscayne, FL 33149 | MLS# A12119438 | Listing updated on 2026-11-06
Photo 3 of Single family home for sale at 960 Mariner Dr, Key Biscayne, FL 33149 | MLS# A12119438 | Listing updated on 2026-11-06
Photo 4 of Single family home for sale at 960 Mariner Dr, Key Biscayne, FL 33149 | MLS# A12119438 | Listing updated on 2026-11-06
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$19,450,000

Monthly Est:$96,810

  • Beds Icon6 Beds
  • Beds Icon
    10 Baths
  • Beds Icon7,742sqft

960 Mariner Dr, Key Biscayne, FL 33149

$96,810/moEst:

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  • Single Family Residence

  • Built in 2025

  • $-- HOA

  • 15,246 sqft lot

  • $2,512/sq.ft

Description

Discover refined waterfront living at 960 Mariner Drive in Key Biscayne. This newly completed 2025 estate offers approximately 9,640 square feet of total living space (7,742 square feet under air) on a 15,381-square-foot lot with 106 feet of private water frontage.The open-concept design features floor-to-ceiling glass, a chef’s kitchen, and seamless indoor-outdoor flow. A private 4-person elevator connects all levels, including a third-floor terrace with 360-degree views of the water and Miami skyline. Outside, a resort-style pool, summer kitchen, and private dock with ski-boat crane and direct Bay access create an exceptional setting for entertaining.Thoughtfully designed for privacy, quality, and effortless coastal living, this turnkey residence represents a rare opportunity to own one of Key Biscayne’s finest new waterfront properties.

  • Houzeo last checked: 1 minute ago
  • Listing updated: November 6, 2026 at 10:38 pm
  • Listing Provided by: Francisco Alves Neri (772) 913-5401 DRE #3529225 | The Corcoran Group (305) 395-4982
  • Source: Beaches MLS-FL | MLS#: A12119438 Beaches MLS-FL

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    3

  • County

    Miami Dade County

  • City

    Key Biscayne

  • Neighborhood

    --

  • Year Built

    2025

  • HOA Fees

    -

  • Finished Area

    7,742 sqft

  • Lot Size

    15,246 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Beaches MLS

  • MLS Number

    A12119438

  • MLS Status

    Active

  • Days on Market

    1

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 6

    Bathrooms: 10

Interior

  • Exterior Features

    Built In Barbecue, Balcony, Barbecue, Lighting, Outdoor Living Area, Outdoor Shower

  • Sewer

    Public Sewer

  • Interior Features

    Bidet, Breakfast Area, Closet Cabinetry, Dining Area, Separate Formal Dining Room, Dual Sinks, Entrance Foyer, Elevator, Kitchen Island, Kitchen Dining Combo, Custom Mirrors, Main Level Primary, Pantry, Storage, Tub Shower, Upper Level Primary, Walk In Closets

  • Flooring

    Wood

  • Heating

    Electric

  • Appliances

    Dryer, Dishwasher, Electric Water Heater, Free Standing Freezer, Disposal, Gas Range, Gas Water Heater, Ice Maker, Microwave, Oven, Refrigerator, Washer

  • Cooling

    Ceiling Fans, Electric

Construction

  • Year Built

    Year Built: 2025

  • Home type

    Single Family Residence

  • Property Condition

    New Construction

  • Construction Materials

    Cbs Concrete Block Structure, Block

  • Roof

    Concrete

Utilities & Energy

  • Pool Features

    Automatic Chlorination, Concrete, Heated, In Ground, Pool Sweep

  • Laundry Features

    Washer Hookup, Dryer Hookup

  • Parking Features

    Attached Carport, Carport, Driveway, Electric Vehicle Charging Stations, Golf Cart Garage, Guest

  • Water Source

    Public

  • Security Features

    Fire Alarm, Smoke Detectors

  • Utilities

    Cable Available, Underground Utilities

  • Electric

    Circuit Breakers

Other Features

  • Lot Features

    Quarter To Half Acre Lot, Sprinklers Automatic

  • Disclosures

    Flood Plain Disclosure

  • Subdivision Name

    Cape Fla Sub Sec 2

  • Community Features

    Street Lights

  • Patio And Porch Features

    Deck, Open, Porch, Balcony

Price History

DateEventPrice

11/06/2026

Source: mls_logoBeaches MLS-FL #A12119438

Price Decreased

$19,450,000 -0.26%

$2,512/sqft

06/09/2026

Source: mls_logoBeaches MLS-FL #A11731927

Price Decreased

$19,500,000 -3.94%

$2,519/sqft

01/06/2026

Source: #A11731927

Price Decreased

$20,300,000 -2.87%

$2,622/sqft

11/13/2025

Source: #A11731927

Price Decreased

$20,900,000 -4.57%

$2,700/sqft

05/01/2025

Source: #A11731927

Listed for Sale

$21,900,000

$2,829/sqft

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IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by BeachesMLS. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This data is not verified for authenticity or accuracy and may not reflect all real estate activity in the market. Based on information © 2026 BeachesMLS, Inc. All Rights Reserved.

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