Mashta Island 730 N Mashta Dr Sold, A11472796
730 N Mashta Dr, Key Biscayne, FL 33149
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$7,300,000
sold
6 beds
6.5 baths
4,225 sf
/sf
$1,728.00
| Monthly cost | |
| Maintenance per month | $0.000000/ |
| Taxes per year | $55,346 |
| Waterfront | No |
| Type | Single Family |
| MLS | A11472796 |
Listing Description
Your Key Biscayne Private Oasis on exclusive Mashta Island. This 6-bed, 6.5-bath modern masterpiece spans 4,225 SF on a 10,000 SF lot. The open floor plan and soaring 21’ ceilings fill every corner with light. Grand living is enhanced by telescopic s...
Listing information courtesy of One Sotheby's International Re. Source: A-Miami Association of REALTORS. Data updated 08/11/2026.
Facts and Features
Type
Single Family
Year Built
2013
Heating
Central
Cooling
Central Air
Parking
Circular Driveway
Swimming pool
Yes
HOA
$0.000000/
Days on market
902
Status
Closed
Features
Bedrooms
Beds: 6
Bedroom Description: At Least 1 Bedroom Ground Level, Primary Bedroom Upstairs
Design: Attached,Two Story
Rooms Description:
Den/Library/Office, Family Room, Maid/In-Law Quarters, Utility Room/LaundryHeating:
Central, ElectricCooling:
Central Air, ElectricEquipment Appliances:
Trash Compactor, Dishwasher, Dryer, Electric Water Heater, Ice Maker, Microwave, Gas Range, Refrigerator, Wall Oven, WasherWindows Treatment:
Clear Impact Glass, Complete Impact Glass, Blinds, Drapes, High Impact WindowsFlooring
Floor Description: Marble, Vinyl
Interior features:
First Floor Entry, Closet Cabinetry, Cooking Island, Pantry, Walk-In Closet(s), Den/Library/Office, Family Room, Maid/In-Law Quarters, Utility Room/LaundryExterior features:
Barbeque, Built-In Grill, Lighting, Open BalconyLot Description
Lot: 10,000 sqft
Lot depth: 0 ft
Lot frontage: 0 ft
Building
Parking
Parking: Attached garage
Parking description: Circular Driveway, Covered, Electric Vehicle Charging Station(s), Golf Cart Parking, Guest, Paver Block
Security Information:
Security System Leased, Smoke DetectorConstruction
Construction Type:
Concrete Block Construction, Elevated ConstructionListing Type:
Exclusive Right To SellProperty Type:
ResidentialStyle:
Pool Only,HouseRoof Description:
SlateFinance
Taxes:
$55,346HOA
HOA Fee: $0.000000//mo
Estimated monthly cost
Use this montgage calculator to calculate your monthly montgage payments quickly and easily
Mashta Island Overview
Avg. days on market
15
SF range
2,255-2,255sf
Price range for Sale
$18.5m
Price range for Rent
$31.5k
Median Sale price per sqft
$8.2k
Median Rent price per sqft
$9.8
Avg. Sale price
$18.5m
Avg. Rent price
$31.5k
