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House in Key Biscayne, FL 33149Mashta Island, 621 N Mashta Dr
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$31,500
4
Beds5
Baths3,202
SqFtStatus
Active
Parking
1
Size
3,202 SqFt (297 m2)
Price
$9.84/SqFt ($105.89/m2)
Type
House
Built
1987
MLS Number
A12058801
View
Canal
On Site
53 Days
Updated
47 Days ago
Page Views
0
UNFURNISHEDExperience exceptional waterfront living in this beautifully remodeled residence on exclusive, tranquil Mashta Drive. Available unfurnished, the home features four bedrooms plus a den and five full bathrooms, complemented by a brand-new kitchen, custom closets, and sophisticated finishes throughout.Enjoy privacy and serenity with captivating views of Hurricane Harbor’s turquoise waters. Outdoors, a sparkling pool, expansive terrace, and lush tropical landscaping create an idyllic setting for entertaining or unwinding in your own private oasis.
Embrace the signature Key Biscayne lifestyle, where island charm, peaceful surroundings, and effortless luxury come together.
Features
Bedrooms
- Bedrooms: 4
Bathrooms
- Bathrooms: 5
- Half Bathrooms: No info
Exterior and Lot Features
- Exterior Features: Porch,Patio
- View: Canal
Interior, Heating and Cooling
- Interior Features: BuiltInFeatures, BedroomOnMainLevel, DiningArea, SeparateFormalDiningRoom, HighCeilings, KitchenIsland, SplitBedrooms, WalkInClosets, FirstFloorEntry
- Equipment / Appliances: BuiltInOven, Dryer, Dishwasher, ElectricWaterHeater, Disposal, GasRange, Refrigerator, Washer
- Heating Description: Electric
- Cooling Description: Electric
Building and Construction
- Floor Description: CeramicTile
- Windows/Treatment: Blinds
- Year Built: 1987
Waterfront and Water Access
- Waterfront Frontage: Yes
School Information
- Elementary School: Keybiscayne
- Middle School: Ponce De Leon
- Senior High School: Coral Gables
Other Property Info
- Garage: 1
- Listing Date: 2026-07-24T15:22:21.000-00:00
- Directions: South
- Pets Allowed: DogsOk,PetFee,Yes
Taxes, Fees & More
- Parking Description: Attached, CircularDriveway, Covered, Garage, GarageDoorOpener
Apples-to-Apples Comparables
Price History
Date
Event
Price
Change
Price Per
07/23/2026
Listed
$32K
$10 ft2
$106 m2
07/23/2026
$32K
Event
Listed
Price Per
$10 ft2
$106 m2
Price per square foot and days on website are not provided values and are calculated by Subdivisions.
Listed by Brigitte Nachtigall • One Sotheby's International Realty • Buyer Agency Compensation .
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Scores
8
100
36
100
80
100
0
100
24
100
0
100
Community Snapshot
4 – 5 BR
Bedrooms
$16K – $32K
Price Tier
2,325 - 6,986
SqFt Range
1972
Year Build
1
Total Floors
71
Total Units
Key Biscayne Ultra Luxury Ultra Luxury Homes & Condos
- Biscayne Key Estates House7
- Cape Florida House8
- Casa Del Mar Mixed4
- Club Tower Condo2
- Grand Bay Tower Condo4
- Holiday Colony House0
- Island House Co-Op5
- Key Cassa Condo2
- Lake Villa Condo2
- Mashta Island Mixed4
- Matheson Estates House0
- Ocean Tower Condo6
- Oceana Key Biscayne Mixed6
- Resort Villa Condo2
- Sands Of Key Biscayne Condo3
- The Ritz-Carlton Key Biscayne Condo1
- Tropical Isle Homes House14
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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