Home in 640 S Mashta Drive, Key Biscayne, FL 33149 for sale with MLS# A11990382
Welcome to your own slice of paradise! Enjoy breathtaking sunsets from your private dock on this waterfront property boasting 100 feet of direct Biscayne Bay frontage. Ideally located on Mashta Island. Set on a 15,000 SF lot, the home features 5 beds, 5 baths, including 2 bayfront primary suites with stunning views, impact windows and doors throughout. The open-concept layout flows seamlessly from the living and dining areas to the modern kitchen and out to the pool and entertainment patio, with floor-to-ceiling glass doors that open to blend indoor and outdoor living. Tranquil guest suite upstairs offering privacy and views. It also features an oversized 2-car garage, covered parking, and a spacious driveway for guests. Perfect to move in, renovate, or build your dream waterfront estate
640 S Mashta Drive, Key Biscayne, FL 33149
- Price:
- $16,800,000.00
- Original List Price:
- $16,800,000.00
- Listing Type:
- For Sale
- Status:
- Active
- Listing Category:
- Residential
- Property Type:
- Single Family House
- Description of Last Important Update:
- New Listing
- Last Major Update on:
- April 2, 2026 4:00 am
- Other Special Conditions:
- Sold As-is
- Bedrooms:
- 4
- Bathrooms Total:
- 4
- Full Bath:
- 4
- Room Type:
- Garage Converted
- Master Bedroom Bath:
- 2 Master Baths, Separate Shower, Dual Sinks, Master Bdrm - Ground, Separate Tub
- Dining Area:
- Dining/Living Room, Breakfast Area, L Shaped Dining
- Living Area:
- 3,620 Sqft
- Built-Up Area:
- 4,990 Sqft
- Lot Size Dimensions and Info:
- 15000
- Lot Size Acres:
- 0.34
- View from the Property:
- Garden, Bay
- Waterfront:
- Yes
- Waterfront Features:
- Ocean Front
- Frontage Length:
- 100
- Private Pool
- Swimming Pool Features:
- In Ground
- Appliances:
- Dishwasher
- Interior:
- Pantry, Walk-In Closet(s), Vaulted Ceiling(s), Entrance Foyer, Bedroom Layout - Split
- Exterior:
- Other
- Air Conditioning
- Air Conditioning System:
- Central Air
- Heating
- Heating System:
- Other
- Property Entrance Faces:
- East
- Year Built:
- 1968
- Roof:
- Barrel
- Architectural Style:
- Other
- Levels:
- Two
- Entry Level (floor):
- 1
- Construction Materials:
- Block
- Flooring:
- Other
- Road Frontage Type:
- Public Road
- Flood Zone Code:
- AE
- Property Condition:
- Resale
- Tax Annual Amount:
- $155,651.00
- Tax Year:
- 2025
- Property Tax Details:
- Tax Reflects No Exemptions
- Garage
- Garage Spaces:
- 2
- Covered Spaces:
- 2
- Parking Features:
- Driveway, Garage, Garage Door Opener, Attached, Guest, Attached Garage
- Sewer:
- Public Sewer
- Utilities Available:
- Cable Available
- Water Source:
- Public
- Pets Allowed?:
- Yes, Dogs Ok
- Subdivision Name:
- MASHTA ISLAND
- Senior Community:
- No
- Community Dock:
- Available
- Leasing Permitted
- Leasing Permitted Details:
- Okay To Lease
- Listing Terms Considered by Seller:
- Cash, Conventional
- Buyer Possession:
- Close Of Escrow
- Tax Legal Description:
- MASHTA ISLAND PB 60-93 LOT 9 BLK 3 LOT SIZE 100.000 X 150 OR 18642-3922 0599 1
- Real Estate Folio Number (Parcel Number):
- 2452050080320
- Zoning:
- 2001
- Elementary School:
- Island Village Elementary School
- High School:
- Coral Gables
- Middle Or Junior School:
- Ponce De Leon
- Active on the market since:
- April 2, 2026
- Listing Agreement executed on:
- April 2, 2026
- Listing Status Last Changed On:
- April 2, 2026 4:00 am
- Photos updated on:
- April 5, 2026 8:51 pm
- Last Modified:
- May 31, 2026 4:10 pm
- Courtesy of:
- DLS International Realty
- Attribution:
- Not provided
- Street Name:
- Mashta
- Street Number:
- 640
- City:
- Key Biscayne
- State:
- Florida
- Zip Code:
- 33149
- County:
- Miami-Dade
- Latitude:
- N25° 41' 7.9''
- Longitude:
- W81° 49' 32.5''
- Street Suffix:
- Drive
- Street Direction Prefix:
- S
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Neighborhood Stats
Source: U.S. Census Bureau, ACS 5-Year Estimates
Air Quality
Source: AirNow.gov · Miami
Ver la propiedad 640 S Mashta Drive, Key Biscayne, FL 33149
