669 S Mashta Dr
Key Biscayne, FL 33149
3
Bed
4
Bath
3,382Sqft
10,000Sqft(Lot)
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.
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
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Bedroom Information
Total beds: 3Bathroom Information
Total Baths: 4 Full Baths: 3 Half Baths: 1Roofing Information
OtherFlooring Information
Other -
Interior Features
BuiltInFeatures, FirstFloorEntry, Fireplace, Other, WalkInClosetsRoof: OtherAppliances: BuiltInOven, Dryer, Dishwasher, ElectricRange, Disposal, Refrigerator, Washer -
Heating & Cooling
Has Heating: Yes Heating: Central, Electric Has Cooling: Yes Cooling: CentralAir, Electric
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Building Information
Year Built: 1960Building Area Total: 3382Construction Materials: OtherStories: 2Pool Features: InGround, PoolPrivate Pool: NoView: Garden -
Exterior Features
Exterior Features: Other
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Lot Information
Main Square Feet: 10000 Lot Size Square Feet: 10,000 Lot Description: LessThanQuarterAcreProperty Information
Subdivision: MASHTA ISLAND Source Property Type: Residential Postal Code Plus 4: 1747 Zoning Description: 2001 Property SubType: Single Family Residence Direction Faces: West Levels: Two Property Age: 66
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Listing Price Information
Listing Price: $3900000Original Price: $4995000Cash, Conventional
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Tax Information
Parcel Number: 24-52-05-008-0180 Tax Year: 2024 Annual Tax: $22405 Tax Legal Desc: 5-6 55 42 MASHTA ISLAND PB 60-93 LOT 11 BLK 2 LOT SIZE 100.000 X 100 OR 19565-4268 03/2001 1
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Virtual Tour
Parking Information
Driveway
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Location Information
WaterSource: Public
How much is this property worth?
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 140 Hampton Ln, Key Biscayne, FL, 33149 | $5,495,000 | 5 | 6 | 3,476 | 3,476 SqFt |
| 485 W Matheson Dr, Key Biscayne, FL, 33149 | $237,000,000 | 5 | 9 | 11,528 | 11,528 SqFt |
| 571 Glenridge Rd, Key Biscayne, FL, 33149 | $7,490,000 | 5 | 7 | 3,768 | 3,768 SqFt |
| 301 Hampton Ln, Key Biscayne, FL, 33149 | $3,600,000 | 4 | 3 | 2,068 | 2,068 SqFt |
| 255 Ridgewood Rd, Key Biscayne, FL, 33149 | $3,550,000 | 4 | 3 | 2,177 | 2,177 SqFt |
| 524 Warren Ln, Key Biscayne, FL, 33149 | $3,750,000 | 5 | 4 | 2,700 | 2,700 SqFt |
| 269 Cranwood Dr, Key Biscayne, FL, 33149 | $3,980,000 | 5 | 4 | 2,821 | 2,821 SqFt |
| 250 Greenwood Drive, Key Biscayne, FL, 33149 | $3,599,000 | 5 | 5 | 3,297 | 3,297 SqFt |
| 545 Sabal Palm, Key Biscayne, FL, 33149 | $7,950,000 | 5 | 5 | 4,166 | 4,166 SqFt |
| 445 Ridgewood Rd, Key Biscayne, FL, 33149 | $6,870,000 | 5 | 6 | 3,688 | 3,688 SqFt |
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ByOwner last updated this listing 06/04/2026 @ 12:32
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