621 N Mashta Drive Key Biscayne, FL 33149
4 Bedroom, 3,202 Sqft, Single Family Residence
AGENT'S REMARKS ABOUT 621 N MASHTA DRIVE
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 Harbors 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.$31,500
| Bedrooms | 4 |
| Bathrooms | 5 Full |
| Living Area | 3,202 SqFt |
| Lot Size | 15,096 SqFt |
| Year Built | 1987 |
| Garage | 1 |
| Private Pool | Yes |
| Subdivision | MASHTA ISLAND A REPLAT OF |
| MLS# | A12058801 |
| Listing Status | Active |
| Days on Market | 2026-07-24 |
Request Information
SHARE 
PROPERTY DETAILS
- Property Type: Single Family Residence
- Approx Living Area: 3,202 SqFt
- Total Bedrooms: 4
- Bathrooms: 5 Full
- Year Built: 1987
- Lot Size: 15,096 SqFt
- Garage Spaces: 1
- Stories: 1
- Parking Type: Attached Garage, Attached, Circular Driveway, Covered, Garage Door Opener, Garage
- Interior: Built-in Features, High Ceilings, Kitchen Island, Walk-In Closet(s), Bedroom Layout - Three Way Split
- Other Appliances: Electric Water Heater, Dryer, Disposal, Dishwasher, Gas Range, Oven, Refrigerator, Water Heater, Washer
- Flooring: Ceramic Tile
- Pool Description: In Ground
- Roof: Metal
- Age Restrictions: Yes
- Total Floors in Building: 1
- House Faces/Primary View: South
- Construction: CBS
- Cooling System: Electric
- Heating: Electric
- Utility Information: Cable Available, Sewer Available
- Furnished: Unfur
- Pets Allowed: Yes
- County: Miami-Dade
- Area: 2520
- Subdivision: MASHTA ISLAND A REPLAT OF
- Age Restricted: Yes
- Elementary School: Key Biscayne K-8
- Junior High School: Ponce De Leon
- High School: Coral Gables
MAP LOCATION FOR 621 N MASHTA DRIVE KEY BISCAYNE, FL 33149
SIMILAR LISTINGS NEAR 621 N MASHTA DRIVE
5 bd • 5 ba • 4,146 Sq Ft
121 Buttonwood Drive Key Biscayne FL, 33149
Listing courtesy of One Sotheby's International Realty 07.27.2026
If you are interested in this property at 621 N Mashta Drive or any other properties in Key Biscayne please contact The Rucco Group at (561) 737-0366.