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6 Beds
10 Baths
7,742 sqft

$19,450,000

960 Mariner Dr, Key Biscayne FL, 33149

Price per sqft$2,512.27
Built in2025
Property size7,742 sqft
Property typeResidential

Overview

Active

Listed Nov 6, 2026

Updated 2 days ago

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.

$129,401/mo

Est. mortgage payment based on a $19,450,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
A12119438

Interior Features

Bedrooms
6
Bathrooms
10
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.35 Acres

Other Property Details

Taxes
$156,000
Tax Frequency
Annually
View
Yes
New Construction
Yes
Pool
Yes
Waterfront
Yes
MLS provider logo

Based on information from the Miami Association of REALTORS®. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS.  All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed. 

©2026 Miami Association of REALTORS® all rights reserved. 

Data last updated 4:13 AM UTC, 11/7/2026.

Listed by:  The Corcoran Group, 305-395-4982

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