Mashta Island 660 S Mashta Dr Sold, A11526068
660 S Mashta Dr, Key Biscayne, FL 33149
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$13,800,000
sold
7 beds
8.5 baths
5,043 sf
/sf
$2,736.00
| Monthly cost | |
| Maintenance per month | - |
| Taxes per year | $130,181 |
| Waterfront | Yes |
| Type | Single Family |
| MLS | A11526068 |
Listing Description
Don't miss this opportunity to own a rarely available wide bay front home on S Mashta Dr featuring 100 ft of water frontage & unobstructed views. This large 2 story home has an eat in kitchen, 3 door wine chiller & separate walk-in pantry/storage area. An adjacent covered patio is separated from the kitchen by multi sliding impact doors that open & stack against each other expanding your entertaining space & bringing the outside in. The primary BR has 2 full baths & 3 walk-in closets. There are an additional 4 BR's & 4 baths on the first floor, one of which has a kitchenette & a separate entrance. A mosaic staircase leads to 2 additional bedrooms w/ensuite baths & a large shared balcony Additional amenities include heated pool, cabana bath & an expansive patio for entertaining.
Listing information courtesy of Coldwell Banker Realty. Source: A-Miami Association of REALTORS. Data updated 03/27/2026.
Facts and Features
Type
Single Family
Year Built
1965
Heating
Electric
Cooling
Electric
Parking
Driveway
Swimming pool
Yes
HOA
Days on market
361
Status
Closed
Features
Bedrooms
Beds: 7
Bedroom Description: At Least 1 Bedroom Ground Level, Primary Bedroom Ground Level
Design: Detached,Two Story
Rooms Description:
Utility Room/LaundryHeating:
ElectricCooling:
ElectricEquipment Appliances:
Dishwasher, Disposal, Dryer, Electric Range, Refrigerator, Wall Oven, WasherWindows Treatment:
Electric Shutters, Impact GlassFlooring
Floor Description: Marble
Interior features:
First Floor Entry, Built-in Features, Pantry, Walk-In Closet(s), Utility Room/LaundryWater Access:
OtherLot Description
Lot: 15,000 sqft
Building
Parking
Parking: Detached garage
Parking description: Driveway
Security Information:
Owned Burglar AlarmConstruction
Construction Type:
CBS ConstructionListing Type:
Exclusive Right To SellProperty Type:
ResidentialStyle:
HouseRoof Description:
OtherFinance
Taxes:
$130,181Estimated monthly cost
Use this montgage calculator to calculate your monthly montgage payments quickly and easily
Mashta Island Overview
Avg. days on market
320
SF range
0-0sf
Price range for Sale
$0
Price range for Rent
$30k
Median Sale price per sqft
$0
Median Rent price per sqft
$4.7
Avg. Sale price
$0
Avg. Rent price
$30k








































