A rare chance to own an exceptional Florida style home on prestigious Mashta Island. This residence captures the Florida lifestyle with vaulted ceilings and an open floor plan blending indoor and outdoor spaces.Sliding pocket doors invite natural light and open to a large covered terrace and mosaic pool, ideal for entertaining or relaxing.The home includes a spacious eat-in kitchen, cozy library, and a coral-stone fireplace. Renovated bathrooms and new wood Walnut floors enhance its modern appeal. A separate private living area with a bedroom and bathroom offers flexibility for guests or family. Located on a quiet street. Oversized 10,000.SqFt lot, new impact windows, a two-year-old roof, custom built-ins that add style and function.Tasteful updates and classic Florida charm.
Sold for $3,465,000 on 06/27/25
$3,465,000
669 S Mashta Dr, Key Biscayne, FL 33149
3beds
3,382sqft
Single Family Residence
Built in 1960
10,000 Square Feet Lot
$3,453,300 Zestimate®
$1,025/sqft
$23,702 Estimated rent
What's special
Zillow last checked: 7 hours ago
Listing updated: July 01, 2025 at 06:16am
Listed by:
Maureen Jauregui 305-798-3124,
Coldwell Banker Realty,
Emma Jauregui 786-201-1707,
Coldwell Banker Realty
Bought with:
Miriam Poggio, 3090435
One Sotheby's International Re
Source: MIAMI,MLS#: A11729326
Originating MLS: A-Miami Association of REALTORS

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Heating
- Central, Electric
Cooling
- Central Air, Electric
Appliances
- Included: Dishwasher, Disposal, Dryer, Electric Range, Refrigerator, Oven, Washer
Features
- Built-in Features, Walk-In Closet(s), Other
- Flooring: Other
- Has fireplace: Yes
Interior area
- Total structure area: 3,382
- Total interior livable area: 3,382 sqft
Property
Parking
- Parking features: Driveway, Limited # Of Vehicle
- Has uncovered spaces: Yes
Features
- Stories: 2
- Entry location: First Floor Entry
- Exterior features: Other
- Has private pool: Yes
- Pool features: In Ground, Pool Only
- Has view: Yes
- View description: Garden
Lot
- Size: 10,000 sqft
- Features: Less Than 1/4 Acre Lot
Details
- Parcel number: 2452050080180
- Zoning: 2001
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Other
- Roof: Other
Condition
- Year built: 1960
Utilities & green energy
- Sewer: Public Sewer
- Water: Municipal Water
Community & neighborhood
Community
- Community features: Other, Other Subdiv/Park Info
Location
- Region: Key Biscayne
- Subdivision: Mashta Island
Other
Other facts
- Listing terms: All Cash,Conventional
Services availability
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Estimated market value
$3,453,300