$31,500
4 bd · 5 ba · 3,202 sq ft · Single Family Residence
621 N Mashta Drive, Key Biscayne FL 33149
For Sale · Active listing
Est. payment $174/mo · Mortgage calculator
Listed by One Sotheby's International Realty / Brigitte Nachtigall
Contact: 305-803-6956 (listing contact).
Shown through Slice Realty. Requests from this page reach Slice Realty / Propiedad Futura, not the listing agent.
About this home
Experience 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.
Facts
- MLS #
- A12058801
- Subdivision
- MASHTA ISLAND A REPLAT OF
- Property type
- Residential Lease
- Property subtype
- Single Family Residence
- Sq. ft.
- 3,202
- Price per sq. ft.
- $10 / sq ft
- Year built
- 1987
- Days on market
- 3
- County
- Miami-Dade County
- Date listed
- Jul 24, 2026
- Last updated
- Jul 27, 2026
Exterior features
- Waterfront
- Yes
- View
- Canal
- Construction
- CBS Construction
- Roof
- Metal Roof
Interior features
- Furnished
- Unfurnished
- Heating
- Electric
- Cooling
- Electric
- Appliances
- Electric Water Heater, Dishwasher, Disposal, Dryer, Gas Range, Refrigerator, Wall Oven, Washer
- Window features
- Blinds
- Additional features
- Built-in Features, Cooking Island, 3 Bedroom Split, Volume Ceilings, Walk-In Closet(s), Den/Library/Office
Additional features
- Community
- Public Road
Mortgage calculator
Includes principal and interest, taxes and insurance.
Rate: Freddie Mac 30-year average (2026-10-15). Estimate only.
Local context (our analysis)
Area stats are available for our covered neighborhoods. See neighborhoods.
Source: Southeast Florida MLS (SEFMLS). Last updated Jul 27, 2026, 10:36 AM ET
Listing data is deemed reliable but is not guaranteed accurate by the MLS. Information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.