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945 Mariner Drive, Key Biscayne, FL 33149

$12,700,000

Property Type: Residential Bedrooms: 6 Baths: 6 Square Footage: 6,526 Status: Closed

Current Price: $12,700,000 List Date: 11/08/2024 Last Modified: 5/08/2026

Description

Experience the ultimate Miami lifestyle in this stunning waterfront residence, featuring an extraordinary dock – a true boater’s paradise. Meticulously remodeled, this elegant home boasts spacious, open areas filled with natural light, great terraces, and impeccable finishes that capture the vibrant allure of Miami. Enjoy breathtaking views from nearly every room, bringing a sense of serenity and connection to the water. With 6 beautiful bedrooms, 6 baths, and a 2-car garage, it’s designed for both luxury and comfort. Outside, a gorgeous pool and a brand-new gazebo create the perfect setting for gatherings and relaxation. Situated on a serene private street in the exclusive paradise of Key Biscayne, this retreat truly offers the best of island living. Embrace your own private sanctuary.

More Information MLS# A11684771

Contract Information

Comp Sale YN: No Occupant Type: Vacant Listing Date: 2024-11-08 Status: Closed Original List Price: 14475000 Sold Price: $12,700,000 Current Price: $12,700,000

Location and Legal

County Or Parish: Miami-Dade County Parish Name: Miami-Dade City Name: Key Biscayne Municipal Code: 24 Postal Zip: 33149 Subdivision Number: 11 Flood Zone: AE Country: United States Street Number: 945 Street Name: Mariner Street Suffix: Drive State Or Province: FL Postal Code: 33149 Postal Code +4: 2430 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 Parcel Number: 2452050110250 Zoning: 2000

General Property Information

Adjusted Area Main: 5429 Living Area Main: 5191 Lot Size Area: 14880 Water Frontage Feet: 0 Senior Community YN: Yes Outdoor Living Spaces YN: Yes Stories Total: 2 Pool Private YN: Yes Property Sub Type: Single Family Residence Bedrooms Total: 6 Bathrooms Total: 6 Bathrooms Full: 6 Building Area Main: 6526 Year Built: 1983 Garage YN: 1 Attached Garage YN: 1 Garage Spaces: 2 Covered Spaces: 2 Lot Size Acres: 0.34 Waterfront YN: 1 Direction Faces: West

Financial Information

Membership Fee Required YN: No Tax Annual Amount: 101374 Tax Year: 2024 Tax Legal Description: 5 55 42 CAPE FLA SUB SEC 2 PB 70-67 LOT 18 BLK 6 & PROP INT IN & TO WATERWAY LOT SIZE 99.200 X 150 OR 15609-2283 0792 1

Office/Member Information

DXORIGMLSID: SEF

Status Change Information

Buyer Financing: Conventional Major Change Timestamp: 2025-04-28T22:48:15Z Major Change Type: Status Change Price Change Timestamp: 2025-02-20T16:19:09Z Status Change Date: 2025-04-30 Under Contract Date: 2025-02-25 Close Date: 2025-04-28 Close Price: 12700000

Amenities

Pool: 1

Dining Area

Formal Dining: 1

Entry Information

Entry Level: 1

Flooring

Ceramic Tile: 1

Leasing Permitted Details

Leasing Permitted YN: Yes Okay To Lease: 1

Parking Features

Circular Driveway: 1 Covered: 1 Driveway: 1 Garage Door Opener: 1 Attached: 1 Attached Garage: 1 Garage: 1

Property Condition

Resale: 1

Fencing

Fenced: 1

Possession

Negotiable: 1

Sewer

Public Sewer: 1

Special Information

Flood Zone: 1 Sold As-Is: 1

Utilities

Cable Available: 1

Heating

Electric: 1

Water Access

Ocean Access: 1

Water View

Canal: 1

Window Features

Blinds: 1

Appliances

Dishwasher: 1 Disposal: 1 Dryer: 1 Electric Range: 1 Oven: 1 Refrigerator: 1 Washer: 1

Construction Materials

CBS: 1

Interior Features

Closet Cabinetry: 1 Entrance Foyer: 1 Walk-In Closet(s): 1

Levels

Two: 1

Listing Terms

Cash: 1 Conventional: 1

Pool Features

In Ground: 1

Roof

Concrete: 1

Security Features

Smoke Detector(s): 1

Water Source

Public: 1

Waterfront Features

Canal Front: 1

Water Heater Details

Electric Water Heater: 1

Boat and Dock Information

Dock: Available

Cooling

Electric: 1

Showing Requirements

Appointment Only: 1

Master Bedroom/Bath

Dual Sinks: 1 Master Bdrm - Ground: 1 Master Bdrm - Upstairs: 1 Separate Shower: 1 Separate Tub: 1

Pets Allowed YN

Yes: 1

Pets Allowed

Pet Restrictions Possible: 1

Pool Size Details

Pool Size (WxL): 0

Tax Information

Tax Reflects No Exemptions: 1

Outdoor Living Spaces

Patio: 1 Porch: 1

Porch Details

Porch - Open: 1

Contingencies

None: 1

Room Types

Den: 1 Family Room: 1 Laundry: 1

Buyer Details

Intended Use: Unknown/Withheld

Concessions

Seller Concessions: No

Section Details

Parcel Number MLX: 0250

Acreage Description

1/4 To Less Than 1/2 Acre Lot: 1

Originating Details

Originating System Key: 402706090 Originating System ID: M00000151

Property Features

Dining Area: Formal Dining Flooring: Ceramic Tile Leasing Permitted Details: Okay To Lease Parking Features: Circular Driveway; Covered; Driveway; Garage Door Opener; Attached; Attached Garage; Garage Property Condition: Resale Appliances: Dishwasher; Disposal; Dryer; Electric Range; Oven; Refrigerator; Washer Water Heater Details: Electric Water Heater Construction Materials: CBS Cooling: Electric Fencing: Fenced Heating: Electric Interior Features: Closet Cabinetry; Entrance Foyer; Walk-In Closet(s) Levels: Two Listing Terms: Cash; Conventional Pets Allowed YN: Yes Pets Allowed: Pet Restrictions Possible Pool Features: In Ground Possession: Negotiable Roof: Concrete Security Features: Smoke Detector(s) Sewer: Public Sewer Special Information: Flood Zone; Sold As-Is Tax Information: Tax Reflects No Exemptions Utilities: Cable Available Water Access: Ocean Access Water Source: Public Water View: Canal Waterfront Features: Canal Front Window Features: Blinds Showing Requirements: Appointment Only Outdoor Living Spaces: Patio; Porch Porch Details: Porch - Open Contingencies: None Room Types: Den; Family Room; Laundry Acreage Description: 1/4 To Less Than 1/2 Acre Lot

Room Information

Den Family Room Laundry

Listing Office: One Sotheby's International Realty

Last Updated: May - 08 - 2026

945 Mariner Drive, Key Biscayne, FL 33149- MLS# A11684771

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