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631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
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631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
631 N Mashta Drive
For Sale

631 N Mashta Drive

631 N Mashta Drive, Key Biscayne, FL 33149

$23,500,000
BRING ALL OFFERS - Waterfront Dream Home in the Making!
Key Biscayne's Ultimate Boater's Paradise - Fully Renovated Luxury Residence Coming Soon
This 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 Out
This 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.

4
beds

5
baths

2,255 Sq.Ft. LIVING AREA

Features & Amenities

Interior

  • total bedrooms4
  • Total bathrooms5
  • full bathrooms4
  • half bathroom1
  • Flooring Concrete
  • other interior Features None

Area & Lot

  • Status For Sale
  • Living Area2,255 Sq.Ft.
  • Total Area3,720 Sq.Ft.
  • MLS® IDR11060323
  • TypeResidential
  • YEAR BUILT1958
  • Water FrontageIntracoastal Access, No Fixed Bridges, Seawall
  • View DescriptionIntercoastal, Pool

Exterior

  • STORIES1
  • utilitiesNone
  • PoolIn Ground, Pool Equipment
  • parkingAttached Carport
  • HEAT TYPECentral, Electric
  • AIR CONDITIONINGCentral Air
  • HOA AmenitiesBoating
  • other exterior FeaturesOutdoor Living Area

Financial

  • Sales Price$23,500,000
  • Real Estate Tax $99,103/yr
  • Zoning 0101
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Thank you for your interest in 631 N Mashta Drive, Key Biscayne, FL 33149. We are reviewing your request and will be in touch shortly!

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Ready to find your dream home or ideal investment property? With deep local expertise and a dedication to personalized service, Cameron Roth will support you at every stage. Let’s make your real estate goals a reality together!

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