$19,450,000
Key Biscayne, FL 33149
MLS# A12119438
6 beds | 10 baths

1 / 58
Property 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.
Details
Maps
Contract Information
Comp Sale YN: No
Listing Date: 2026-11-06
Status: Active
Original List Price: 19450000
List Price: $19,450,000
Current Price: $19,450,000
Occupant Type: Vacant
Location and Legal
Country: United States
County Or Parish: Miami-Dade
County Parish Name: Miami-Dade
Street Number: 960
Street Name: Mariner
Street Suffix: Drive
City Name: Key Biscayne
Municipal Code: 24
State Or Province: FL
Postal Code: 33149
Postal Code +4: 2400
Postal Zip: 33149
Subdivision Name: CAPE FLA SUB SEC 2
Area: 2520
Elementary School: Key Biscayne K-8
Middle Or Junior School: Ponce De Leon
High School: Coral Gables
Special Assessment YN: No
Parcel Number: 2452050110100
Subdivision Number: 11
Zoning: 2000
Flood Zone: AE
General Property Information
Property Sub Type: Single Family Residence
Bedrooms Total: 6
Bathrooms Total: 10
Bathrooms Full: 8
Bathrooms Half: 2
Living Area Main: 7742
Year Built: 2025
Carport YN: 1
Attached Carport YN: Yes
Carport Spaces: 3
Covered Spaces: 3
Lot Size Area: 15381
Lot Size Acres: 0.35
Lot Size Dimensions: 0.35
Senior Community YN: No
Waterfront YN: 1
Water Frontage Feet: 107
Outdoor Living Spaces YN: Yes
Stories Total: 3
Direction Faces: Northeast
Pool Private YN: Yes
Furnished: Unfurnished
Financial Information
Membership Fee Required YN: No
Tax Annual Amount: 156000
Tax Year: 2025
Tax Legal Description: 5 55 42 CAPE FL SUB SEC 2 PB 70-67 LOT 3 BLK 6 & PROP INT IN & TO WATERWAY LOT SIZE 97.980 X 150 OR 19128-4140 0696 4
Entry Information
Entry Level: 1
Leasing Permitted Details
Leasing Permitted YN: Yes
Boat and Dock Information
Dock: Yes
Ceiling Fan Details
Number Of Ceiling Fans: 1
Pool Size Details
Pool Size (WxL): 648
Storm Protection
Impact Glass: Complete
Price Calculations
Current Price To SqFt: 2512.27
Section Details
Parcel Number MLX: 0100
Status Change Information
Major Change Timestamp: 2026-11-06T05:00:00Z
Major Change Type: New Listing
Status Change Date: 2026-11-06
Originating Details
Originating System Key: 570081822
Originating System ID: M00000151
Property Features
Dining Area: Breakfast Area; Formal Dining; Kitchen Dining
Electric: Circuit Breakers
Exterior Features: Built-in Barbecue; Lighting; Outdoor Shower
Flooring: Wood
Leasing Permitted Details: Okay To Lease
Parking Features: Driveway; Electric Vehicle Charging Station(s); Golf Cart Garage; Guest; Attached Carport; Carport
Property Condition: New Construction
Appliances: Dishwasher; Disposal; Dryer; Free-Standing Freezer; Gas Range; Ice Maker; Microwave; Oven; Refrigerator; Washer
Water Heater Details: Electric Water Heater; Gas Water Heater
Boat and Dock Features: Electric Available; Lift; No Wake Zone; Overnight; Private Dock; Water Available; Exclusive Use
Construction Materials: CBS
Cooling: Ceiling Fan(s)
Fencing: Fenced
Green Energy Efficient: Appliances; Construction; Doors; HVAC; Insulation; Lighting; Thermostat; Water Heater; Windows
Green Indoor Air Quality: Ventilation
Heating: Electric
Interior Features: Closet Cabinetry; Custom Mirrors; Elevator; Entrance Foyer; French Doors; Kitchen Island; Pantry; Storage; Walk-In Closet(s)
Laundry Features: Washer Hookup; Dryer Hookup
Levels: Three Or More
Listing Terms: Cash; Conventional
Other Equipment: Intercom
Pets Allowed YN: Yes
Pool Features: Chlorination - Auto; Concrete; Heated; In Ground; Pool Sweep
Possession: Close Of Escrow; Negotiable
Road Surface Type: Paved
Roof: Concrete
Security Features: Fire Alarm; Smoke Detector(s)
Sewer: Public Sewer
Special Information: Flood Zone; Sold As-Is
Sprinkler Description: Auto Sprinkler
Tax Information: Tax Reflects No Exemptions
Utilities: Cable Available; Underground Utilities
View: Other
Water Access: No Fixed Bridge; Ocean Access
Water Source: Public
Water View: Bay; Canal; Ocean
Waterfront Features: Canal Front; Seawall
Showing Requirements: 24 Hour Notice; Alarm System; Call Listing Agent
Outdoor Living Spaces: Balcony; Deck; Porch
Balcony Details: Balcony - Open
Porch Details: Porch - Open
Room Types: Den; Family Room; Laundry; Maid/In-Law Quarters
Acreage Description: 1/4 To Less Than 1/2 Acre Lot
Room Information
| Room Name |
| Den |
| Family Room |
| Maid/In-Law Quarters |
| Laundry |
Listing Office: The Corcoran Group

Last Updated: November - 06 - 2026
This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. Copyright 2026 Beaches Multiple Listing Service, Inc. All rights reserved. Information Not Guaranteed and Must Be Confirmed by End User. Site contains live data.
You must be logged in to post a comment.