631 Mashta Drive, Key Biscayne, FL 33149

Property Status: Active

4

BEDROOMS

4

BATHROOMS

$23,500,000

LISTING PRICE

2,255

SQUARE FOOT

Year Built: 1958   MLS #: RX-11060323
Subdivision: MASHTA ISLAND

For More Information Call: 561-283-4663

BRING ALL OFFERS - Waterfront Dream Home in the Making!Key Biscayne's Ultimate Boater's Paradise - Fully Renovated Luxury Residence Coming SoonThis is a rare and exceptional opportunity to own a like-new, fully renovated luxury home in one of Key Biscayne's most exclusive waterfront enclaves. Currently under an extensive renovation with expected completion in approximately 5 months, this residence is being reimagined with the highest standards of modern design, comfort, and functionality.A Complete Transformation - Inside and OutThis is not just a cosmetic update -- this is a down-to-the-studs, full-scale renovation that will result in a completely refreshed and reimagined home. Upon completion, this property will boast:

This listing is courtesy of Coldwell Banker. Real Estate and Luxury homes in Boca Raton, Delray Beach, Deerfield Beach, Juno Beach,0 Lake Worth, Palm Beach Gardens, West Palm Beach and surrounding areas in Palm Beach County and South Florida. Property Listing Data contained within this site is the property of Brevard MLS and is provided for consumers looking to purchase real estate. Any other use is prohibited. We are not responsible for errors and omissions on this web site. All information contained herein should be deemed reliable but not guaranteed, all representations are approximate, and individual verification is recommended.

All listings featuring the BMLS logo are provided by BeachesMLS Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright 2025 Beaches Multiple Listing Service, Inc.

Square Footage: 2,255 ($10,421/sqft) Listing Price: $23,500,000
Bedrooms: 4 Bathrooms: 4 + 1 halfs
Exterior Features: Covered Patio,Open Patio Interior Features: None
Pool: Yes Amenities: Boating
Subdivision: MASHTA ISLAND Property Type: Residential / Single Family Detach
Waterfront: Intracoastal,No Fixed Bridges,Seawall Home View: Yes
Parking: Carport - Attached,Driveway Address: 631 Mashta Drive, Key Biscayne FL 33149
HOA: None HOA Dues: $0/month
Construction: Brick,Concrete Expenses: 0
Heating: Central,Electric County: Miami-Dade
Cooling: Central Furnishings: Unfurnished
Flooring: Concrete Garage: 0.00
Tax Amount: $99,103 (2024) Pets: Yes
Utilities: None Equipment / Appliances: None
Short Sale /
Bank Owned:
No Home View: Intracoastal,Pool
Home Design: Dining Area:
Elem. School: Middle School:
High School: Virtual Tour: Yes