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Counties

Cape Florida, 960 Mariner Dr
House in Key Biscayne, FL 33149

Overview Features True Comps Price History Payment Location Similar Homes

20,300,000-3.94%

$20,300,000

Estimate Payment

Beds

8²/₂

Baths

7,742

SqFt

Status

Active

Parking

No info

Size

7,742 SqFt (719 m²)

Price

$2,622/SqFt ($28,224/m²)

Type

House

Built

2025

MLS Number

A11731927

View

Bay, Canal, Ocean, Other

On Site

503 Days

Updated

21 Days ago

Page Views

NEW CONSTRUCTION ~Blt. 2025

Discover unparalleled luxury at 960 Mariner Dr, Key Biscayne. This new architectural gem offers over 9,640 SF of living space on a 15,381 SF lot with 106 feet of water frontage. Featuring 6 bedrooms, 8 baths, and 2 half baths, the open-concept design boasts fl... Read more

Features

Bedrooms

Bedrooms: 6

Bathrooms

Bathrooms: 8
Half Bathrooms: 2

Exterior and Lot Features

Exterior Features: Balcony, Deck, Fence, Lighting, OutdoorGrill, OutdoorShower, Porch, SecurityHighImpactDoors
View: Bay, Canal, Ocean, Other

Interior, Heating and Cooling

Interior Features: Bidet, BedroomOnMainLevel, BreakfastArea, ClosetCabinetry, DiningArea, SeparateFormalDiningRoom, DualSinks, EntranceFoyer, FrenchDoorsAtriumDoors, FirstFloorEntry, KitchenIsland, KitchenDiningCombo, CustomMirrors, Pantry, TubShower, UpperLevelPrimary, WalkInClosets, Elevator
Equipment / Appliances: Dryer, Dishwasher, ElectricWaterHeater, Freezer, Disposal, GasRange, GasWaterHeater, IceMaker, Microwave, Refrigerator, SelfCleaningOven, Washer
Heating Description: Electric
Cooling Description: CeilingFans,Electric

Building and Construction

Floor Description: Hardwood,Wood
Windows/Treatment: ImpactGlass
Year Built: 2025
Year Built Description: New Construction

Waterfront and Water Access

Waterfront Frontage: Yes

School Information

Elementary School: Keybiscayne
Senior High School: Mast Academy

Other Property Info

Garage: No info
Listing Date: 2025-02-10T14:34:22.000-00:00
Directions: Northeast
Pets Allowed: SizeLimit,Yes

Taxes, Fees & More

Taxes: 77861
Security Information: SmokeDetectors
Parking Description: AttachedCarport, Driveway, ElectricVehicleChargingStations, GolfCartGarage, Guest

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Price History

Current

$19.5M

High

$22.8M

Low

$19.5M

Total Change

14.5%

Date

Event

Price

Change

Price Per

06/09/2026

Price Reduced

$19.5M

-3.94%

$2,519 ft²

$27,112 m²

01/06/2026

Price Reduced

$20.3M

-2.87%

$2,622 ft²

$28,224 m²

11/13/2025

Price Reduced

$20.9M

-4.57%

$2,700 ft²

$29,058 m²

05/01/2025

Price Reduced

$21.9M

-3.95%

$2,829 ft²

$30,448 m²

01/25/2025

Listed

$22.8M

$2,945 ft²

$31,700 m²

06/09/2026

$19.5M

Event

Price Reduced

Change

-3.94%

Price Per

$2,519 ft²

$27,112 m²

01/06/2026

$20.3M

Event

Price Reduced

Change

-2.87%

Price Per

$2,622 ft²

$28,224 m²

11/13/2025

$20.9M

Event

Price Reduced

Change

-4.57%

Price Per

$2,700 ft²

$29,058 m²

05/01/2025

$21.9M

Event

Price Reduced

Change

-3.95%

Price Per

$2,829 ft²

$30,448 m²

01/25/2025

$22.8M

Event

Listed

Price Per

$2,945 ft²

$31,700 m²

Price per square foot and days on website are not provided values and are calculated by Subdivisions.

Listed by Francisco Neri • The Corcoran Group • Buyer Agency Compensation .

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4 to 9 BR

Bedrooms

$9.8M to $29.9M

Price Tier

2,102 - 10,964

SqFt Range

1979

Year Build

N/A

Total Floors

153

Total Units

N/A

Total Sales

Key Biscayne
Ultra Luxury
Ultra Luxury Homes & Condos

The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity' Program of the Regional Multiple Listing Service of Miami Dade, Broward, Palm Beach, Collier and Lee Counties. Not all listings found on this site are necessarily listed through Subdivisions.com. Real estate listings held by brokerage firms other than Subdivisions.com are marked with the Broker Reciprocity' logo or the Broker Reciprocity' thumbnail logo (little black house) and detailed information about them includes the name of the listing brokers.

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