669 S Mashta Dr, Key Biscayne, FL 33149
- $4,750,000
- 3
- BD
- 4
- BA
- 3,382
- SqFt
- Sold Price
- $4,750,000
- List Price
- $4,950,000
- Closing Date
- Feb 04, 2026
- MLS#
- A11922444
- Subdivision
- Mashta Island
- Status
- CLOSED
- Type
- Single Family Residential
- Bedrooms
- 3
- Full baths
- 3
- Half baths
- 1
- Living Area
- 3,382
Property Description
A beautifully reimagined home on one of Key Biscayne’s most desirable streets, South Mashta Drive. With its bold charcoal façade and distinctive presence, this residence stands out immediately while maintaining a warm island charm that makes it feel welcoming from the moment you arrive. Surrounded by mature trees and lush greenery, the setting offers both atmosphere and privacy. Inside, vaulted ceilings and expansive windows fill the space with natural light, creating a soft and inviting ambiance. The great room features a stone fireplace, wide-plank wood floors, and a natural flow to the terrace and pool, bringing effortless connection between indoor comfort and outdoor enjoyment. Every space reflects a carefully curated, cozy feel that enhances the character of the home. The renovated master bathroom offers calming finishes and a serene atmosphere. A private suite provides the perfect accommodation for guests or extended family. Set on a generous 10,000 sq ft lot and enhanced with impact windows, updated lighting, a newer roof, and thoughtful design details, this residence blends timeless appeal, warmth, and the unique island charm that defines Key Biscayne living. A rare opportunity to own a home that feels both distinctive and deeply inviting, in one of the most coveted locations on the island.
Additional Information
- Days on Market
- 38
- View
- Garden
- Tax Amount
- $22,036
- Water Access
- None
- Pool
- Yes
- Parcel Number
- 24-52-05-008-0180
- Pool Description
- In Ground
- Bedroom Description
- Primary Bath Shower, Primary Bath Tub, Primary Bedroom Upstairs
- Front Exposure
- West
- Lot Size
- 10,000
- Exterior Features
- Lighting, Outdoor Shower
- Parking Restrictions
- Driveway
- Pet Restrictions
- More Than 20 Lbs
- Pets Allowed
- Yes
- Address
- 669 S Mashta Dr, Key Biscayne
- Elementary School
- Keybiscayne
- SqFt Liv Area
- 3,382
- Year Built
- 1960
- Design
- Detached, Two Story
- Development Name
- Mashta Island
- Style
- Pool Only, House
- Middle School
- Ponce De Leon
- Senior High School
- Coral Gables
- Restrictions
- Ok To Lease
- Construction Type
- Concrete Block Construction
- Interior Features
- First Floor Entry, Den/Library/Office
- Section
- 5
Mortgage Calculator
Listing Courtesy of One Sotheby's International Realty, Contact:
Selling Office: Coldwell Banker Realty.