- MLS® #: RX-11060323
- 631 N Mashta Dr
- Key Biscayne, FL 33149
- $23,500,000
- 4 Beds, 5 Bath, 2,255 SqFt
- Residential
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:"All-new flooring throughout with elegant, high-end finishes "Smooth new ceilings with upgraded lighting and architectural detailing "Completely new electrical and plumbing systems, built to current codes and standards "A redesigned layout to enhance flow, functionality, and natural light "Spacious bedrooms and luxurious bathrooms, featuring premium fixtures, modern vanities, custom tile work, and spa-like finishes "A chef's dream kitchen with custom cabinetry, oversized island, quartz countertops, and top-of-the-line appliances from leading brands "Brand-new air conditioning system for efficient, zoned climate control "Impact-resistant windows and doors . "Thoughtfully designed interior and exterior spaces, perfect for both relaxed family living and stylish entertaining. Waterfront Living at Its Finest Set on a 15,000 sq. ft. lot, this home offers spectacular water views and seamless access to Biscayne Bay. Boating enthusiasts will appreciate: "A private dock with deep water access, ideal for accommodating a large boat or yacht "No bridges to the ocean, allowing for effortless navigation to open waters "Direct bay access, just minutes from the Atlantic "An expansive backyard with space for outdoor dining, lounging, with pool "Unforgettable sunsets over the bay, right from your own backyard oasis. Prime Key Biscayne Location Located in a prestigious and tranquil section of Key Biscayne, this home offers both privacy and convenience. Enjoy world-class beaches, top-rated schools, parks, tennis clubs, fine dining, and more all just moments away from the heart of Miami. Whether you're searching for a personal waterfront sanctuary or a savvy long-term investment, this remarkable property delivers the best of luxury, lifestyle, and location with the added bonus of a brand-new renovation built for modern living. Now is the time to secure this extraordinary property before completion. Bring all offers - this one won't last.
View Virtual TourEssential Information
- MLS® #RX-11060323
- Price$23,500,000
- Bedrooms4
- Bathrooms5.00
- Full Baths4
- Half Baths1
- Square Footage2,255
- Year Built1958
- TypeResidential
- Sub-TypeSingle Family Detached
- StatusActive
Community Information
- Address631 N Mashta Dr
- Area2290
- SubdivisionMASHTA ISLAND
- CityKey Biscayne
- CountyMiami-Dade
- StateFL
- Zip Code33149
Amenities
- AmenitiesBoating
- UtilitiesNone
- Parking Spaces2
- ParkingCarport - Attached, Driveway
- ViewIntracoastal, Pool
- Is WaterfrontYes
- Has PoolYes
- PoolEquipment Included, Inground
Waterfront
Intracoastal, No Fixed Bridges, Seawall
Interior
- Interior FeaturesNone
- AppliancesNone
- HeatingCentral, Electric
- CoolingCentral
- # of Stories1
- Stories1.00
Exterior
- Exterior FeaturesCovered Patio, Open Patio
- ConstructionConcrete, Brick
Additional Information
- Date ListedFebruary 7th, 2025
- Days on Website140
- Zoning0101
- Office: Coldwell Banker
Property Location
631 N Mashta Dr on www.webmail.jupiterabacoahomes.us
Offered at the current list price of $23,500,000, this home for sale at 631 N Mashta Dr features 4 bedrooms and 5 bathrooms. This real estate listing is located in MASHTA ISLAND of Key Biscayne, FL 33149 and is approximately 2,255 square feet. 631 N Mashta Dr is listed under the MLS ID of RX-11060323 and has been available through www.webmail.jupiterabacoahomes.us for the Key Biscayne real estate market for 140 days.
All listings featuring the BMLS logo are provided by Beaches MLS Inc. Copyright 2025 Beaches MLS. This information is not verified for authenticity or accuracy and is not guaranteed.
© 2025 Beaches Multiple Listing Service, Inc. All rights reserved.
Listing information last updated on June 27th, 2025 at 9:45pm CDT.