720 S Mashta Drive, Key Biscayne, FL 33149 (MLS# A1798966)

720 S Mashta Drive, Key Biscayne, FL 33149

$9,800,000

Property Type: Residential Bedrooms: 6 Baths: 6 Square Footage: 6,328 Status: Closed

Current Price: $9,800,000 List Date: 6/10/2013 Last Modified: 4/09/2026

Overview

Description

Originally built 1964 COMPLETELY renovated and new CO in 2010 a Key Biscayne Waterfront Paradise. Enjoy breathtaking views while every need is met by the brilliant floor plan and excellent flow for every lifestyle. 6 bedroom, 5.5 bath, Gourmet kitchen, to p of the line finishings, open entertaining design with private gathering on the second floor as well. A "smart home" for luxury living.

Listing Details MLS# A1798966

General Property Information

Property Sub Type: Single Family Residence
Bedrooms Total: 6
Bathrooms Total: 6
Bathrooms Full: 5
Bathrooms Half: Yes
Building Area Main: 6328
Living Area Main: 6328
Year Built: 2010
Garage YN: Yes
Attached Garage YN: Yes
Garage Spaces: 2
Covered Spaces: 2
Lot Size Dimensions: X
Senior Community YN: Yes
Waterfront YN: Yes
Outdoor Living Spaces YN: Yes
Stories Total: 2
Direction Faces: South
Fireplace YN: Yes
Pool Private YN: Yes
Spa YN: Yes
LP/Assessed Value: 2

Property Features

Dining Area: Eat-In Kitchen; Formal Dining; Snack Bar/Counter Exterior Features: Awning(s) Flooring: Marble Parking Features: Driveway; Garage Door Opener; On Street; Attached; Attached Garage; Garage Property Condition: Resale Appliances: Dishwasher; Disposal; Dryer; Ice Maker; Microwave; Oven; Washer; Other Boat and Dock Features: Private Dock Construction Materials: CBS; Other Cooling: Central Air; Electric Heating: Central; Electric Interior Features: Bar; Built-in Features; Closet Cabinetry; Entrance Foyer; Kitchen Island Laundry Features: In Garage Levels: Two Listing Terms: Conventional; Other Other Equipment: Other Pets Allowed YN: Yes Pets Allowed: No Restrictions Pool Features: Heated; In Ground; Other Possession: Other Restrictions: No Restrictions Roof: Metal; Other Security Features: Fire Alarm; Smoke Detector(s) Sewer: Public Sewer Special Information: Property Survey Available; Disclosure Sprinkler Description: Auto Sprinkler; Other Sprinkler Utilities: Cable Available Water Access: Ocean Access Water Source: Public Water View: Bay; Ocean Waterfront Features: Bayfront; Seawall Window Features: Other Showing Requirements: Call Listing Agent; Listing Agent Must Accompany Outdoor Living Spaces: Balcony; Patio Balcony Details: Balcony - Open Room Types: Bedroom 2; Bedroom 3; Bedroom 4; Bedroom 5; Den; Dining Room; Family Room; Living Room; Maid/In-Law Quarters; Master Bedroom; Media Room; Other; Utility Room

Contract Information

Comp Sale YN: No
Original List Price: 10750000
Occupant Type: Owner

Location and Legal

Country: United States
County Or Parish: Miami-Dade
County Parish Name: Miami-Dade
Street Number: 720
Street Direction Prefix: S
Street Name: Mashta
Street Suffix: Drive
City Name: Key Biscayne
Municipal Code: 24
State Or Province: FL
Postal Code: 33149
Postal Code +4: 1737
Postal Zip: 33149
Subdivision Name: 5 6 55 42 MASHTA ISLAND
Area: 2520
Elementary School: Key Biscayne K-8
Middle Or Junior School: Ponce De Leon
High School: Coral Gables
Parcel Number: 2452050080260
Subdivision Number: 8
Zoning: 20/ESTAT
Directions: ON KEY BISCAYNE, TRAVEL EAST TO WEST MASHTA DRIVE AND, TAKE A RIGHT. GO OVER BRIDGE TO MASHTA ISLAND. MAKE A RIGHT TO SOUTH MASHTA DRIVE 720 IS ON THE LEFT.

Financial Information

Membership Fee Required YN: No
Tax Annual Amount: 92599
Tax Year: 2013
Tax Assessed/SOH Value: 5375184
Tax Legal Description: 5 6 55 42MASHTA ISLAND PB 60-93 LOT 3 BLK 3 LOT SIZE 100.000 X 150 OR 1

Status Change Information

Major Change Timestamp: 2014-02-21T11:53:52Z
Major Change Type: Status Change
Price Change Timestamp: 2013-10-30T10:53:52Z
Status Change Date: 2014-03-05
Under Contract Date: 2014-01-20
Close Date: 2014-02-21
Close Price: 9800000
Buyer Financing: Conventional

More Information

Entry Information

Entry Level: Yes

Boat and Dock Information

Dock: Yes

Pool Size Details

Pool Size (WxL): 40X25

Buyer Details

Intended Use: Unknown/Withheld

Concessions

Seller Concessions: No

Section Details

Parcel Number MLX: 0260

Originating Details

Originating System Key: 27971673
Originating System ID: M00000151

Office/Member Information

DXORIGMLSID: SEF

Amenities

Other: Yes

Dining Area

Eat-In Kitchen: Yes
Formal Dining: Yes
Snack Bar/Counter: Yes

Exterior Features

Awning(s): Yes

Flooring

Marble: Yes

Guest House Area Details

Living Area Guest House: 0

Parking Features

Driveway: Yes
Garage Door Opener: Yes
On Street: Yes
Attached: Yes
Attached Garage: Yes
Garage: Yes

Property Condition

Resale: Yes

Possession

Other: Yes

Sewer

Public Sewer: Yes

Special Information

Property Survey Available: Yes
Disclosure: Yes

Utilities

Cable Available: Yes

Heating

Central: Yes
Electric: Yes

Sprinkler Description

Auto Sprinkler: Yes
Other Sprinkler: Yes

Water Access

Ocean Access: Yes

Water View

Bay: Yes
Ocean: Yes

Window Features

Other: Yes

Appliances

Dishwasher: Yes
Disposal: Yes
Dryer: Yes
Ice Maker: Yes
Microwave: Yes
Oven: Yes
Washer: Yes
Other: Yes

Construction Materials

CBS: Yes
Other: Yes

Interior Features

Bar: Yes
Built-in Features: Yes
Closet Cabinetry: Yes
Entrance Foyer: Yes
Kitchen Island: Yes

Laundry Features

In Garage: Yes

Levels

Two: Yes

Listing Terms

Conventional: Yes
Other: Yes

Other Equipment

Other: Yes

Pool Features

Heated: Yes
In Ground: Yes
Other: Yes

Roof

Metal: Yes
Other: Yes

Security Features

Fire Alarm: Yes
Smoke Detector(s): Yes

Water Source

Public: Yes

Waterfront Features

Bayfront: Yes
Seawall: Yes

Boat and Dock Features

Private Dock: Yes

Cooling

Central Air: Yes
Electric: Yes

Showing Requirements

Call Listing Agent: Yes
Listing Agent Must Accompany: Yes

Master Bedroom/Bath

Bidet: Yes
Dual Sinks: Yes
Master Bdrm - Ground: Yes
Separate Shower: Yes
Separate Tub: Yes
Whirlpool Tub: Yes
Other: Yes

Pets Allowed YN

Yes: Yes

Pets Allowed

No Restrictions: Yes

Restrictions

No Restrictions: Yes

Outdoor Living Spaces

Balcony: Yes
Patio: Yes

Balcony Details

Balcony - Open: Yes

Room Types

Bedroom 2: Yes
Bedroom 3: Yes
Bedroom 4: Yes
Bedroom 5: Yes
Den: Yes
Dining Room: Yes
Family Room: Yes
Living Room: Yes
Maid/In-Law Quarters: Yes
Master Bedroom: Yes
Media Room: Yes
Other: Yes
Utility Room: Yes

Room Information

Room Name	Length	Width
Master Bedroom	17.00	22.00
Den	18.00	23.00
Bedroom 3	15.00	17.00
Living Room	40.00	40.00
Bedroom 5	18.00	12.00
Bedroom 2	16.00	17.00
Bedroom 4	13.00	12.00
Dining Room	14.00	23.00
Utility Room	11.00	11.00
Family Room
Maid/In-Law Quarters
Media Room
Other

Listing Office: Shelton and Stewart REALTORS

Last Updated: April - 09 - 2026

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720 S Mashta Drive, Key Biscayne, FL 33149 (MLS# A1798966)