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$5,200,000
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Property Description
Located on the exclusive and highly sought-after Mashta Island, this exceptional property offers a rare opportunity to build your dream home or enjoy the existing beautifully refurbished residence. The home features new bathrooms, updated flooring, and tasteful modern finishes throughout. Designed for relaxed Florida living, the spacious covered terrace overlooks a stunning mosaic-tiled pool, creating the perfect setting for entertaining or enjoying the tropical surroundings. A unique opportunity in one of Key Biscayne's most desirable neighborhoods. Easy to show.
Full Property Details
Full Property Details for 669 S Mashta Dr
General
- Sold For: $5,200,000
- Taxes: $22,013 (2025)
- Status: Closed
- Type: Single Family
- Source: Greater_Miami
- MLS ID: A12033340
- Added to Site: 77 day(s) ago
Interior
- Interior Features: Roman Tub, Split Bedroom, Volume Ceilings, Florida Room
- Appliances: Dishwasher, Disposal, Dryer, Gas Range, Refrigerator, Self-Cleaning Oven, Wall Oven, Washer
- Furnishings: Unfurnished
- Flooring: Vinyl
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
- Primary Bathroom: Dual Sinks, Separate Tub & Shower
Bedrooms
- Total Bedrooms: 4
- Bedroom Features: At Least 1 Bedroom Ground Level
Other Rooms
- Living Room: Florida Room Sq. Ft.
- Dining Room: Breakfast Area, Formal Dining
Additional Information
- Pool: Yes
- Pool Description: Above Ground, 0x0
- Security/Safety: Smoke Detector
Exterior
- Exterior Features: Outdoor Shower
- Deck/Patio: Patio
Parking
- Parking Features: Driveway
Location
- Area: Mashta Island
- County: Miami-Dade County
- Subdivision: MASHTA ISLAND
- Building Name: MASHTA ISLAND
- Direction Faces: West
School Information
- Elementary School: Keybiscayne
- Middle School: Ponce De Leon
- High School: Coral Gables
Community
- Community Name: Mashta Island
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Heat Strip
Utilities
- Sewer: Public Sewer
- Water: Municipal Water
Structural Information
- Architectural Style: Attached, Two Story
- Structure Type: Pool Only, House
- Detached/Attached: Detached
- Construction: CBS Construction
- Roof: Tar & Gravel Roof
- Windows: Clear Impact Glass, Partial Accordian Shutters, Partial Impact Glass, Hurricane Shutters, Blinds, Impact Glass
- Building Size: 3382
- Square Feet: 3,382
- Living Area: 3,382 Sq. Ft.
- Year Built: 1960
Lot Features
- Property View: Garden
- Lot Size (Sq. Ft.): 10,000
- Lot Features: Less Than 1/4 Acre Lot
- Potential Use: Unknown/Withheld
- Zoning: 2001
Financial Considerations
- Price Per Sq. Ft.: $1,537.55
- Tax Amount: $22,013
- Tax Year: 2025
- Terms: All Cash, Conventional
Disclosures and Reports
- Legal Description: 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
- Restrictions: No Restrictions
- Property ID: 24-52-05-008-0180
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Schools
Schools serving 669 S Mashta Dr
School District:Dade County School District
| Name | Grades | Distance |
|---|---|---|
Key Biscayne K-8 Center 150 West McIntyre Street, Key Biscayne, FL 33149 | PK-5 | 0.6 mi |
Ponce De Leon Middle School 5801 Augusto Street, Coral Gables, FL 33146 | 6-8 | 6.4 mi |
Coral Gables Senior High School 450 Bird Road, Coral Gables, FL 33146 | 9-12 | 6.4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 669 S Mashta Dr
Date
Details
Price
Change
Source
8/11/2026
Sold
$5,200,000
-10.33%
MLS
6/05/2026
Listed
$5,799,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
669 S Mashta Dr, Key Biscayne, FL 33149 (MLS# A12033340) is a Single Family property that was sold at $5,200,000 on August 11, 2026. This property was listed by Maureen Jauregui from our Global Luxury Bayfront Office.Want to learn more about 669 S Mashta Dr? Do you have questions about finding other Single Family real estate for sale in Key Biscayne? You can browse all Key Biscayne real estate or contact a Coldwell Banker agent to request more information.


