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87429 Old Highway
ISLAMORADA, FL 33036

$18,999,000

Beds: 6
Baths: 8
Sq. Ft.: 6,692
Listing # 615643
A private sanctuary of coastal sophistication, The Oasis offers two residences spanning 2.85 meticulously landscaped acres with over 400 feet of pristine waterfront and a protected deepwater basin. Designed for elevated living, The Oasis blends resort-style amenities with the privacy and scale of a true Florida Keys compound. The grand porte-cochère entry sets the tone, leading to a single-level main residence with soaring ceilings, white oak floors, and 12' retractable glass walls that frame sweeping ocean views. The chef's kitchen is anchored by a Calacatta marble island, Thermador appliances, and a walk-in pantry, opening to a spacious great room and dining area ideal for entertaining. The main home features four bedrooms, six full bathrooms, and a soundproof theater room. The primary suite is a private retreat with a fireplace, dual walk-in closets, a safe room, and a spa-inspired bath with a steam shower. Each additional bedroom includes an en suite bath, private balcony, and ocean views. A detached guest house offers two additional bedrooms and bathrooms, creating a total of six bedrooms across the estate with endless space for expansion. The summer kitchen, alfresco dining areas, and multiple lounging terraces offer seamless indoor-outdoor living. The deepwater basin accommodates larger vessels and provides quick access to the Atlantic and Bay. Amenities rival a private resort: soundproof theater, fitness center with sauna, golf simulator, and two resort-style pools--each with a spa, sun deck, and outdoor entertaining spaces. Discreetly luxurious and effortlessly livable, The Oasis redefines waterfront living in the Florida Keys. Designed for ultimate security and safety, this home was built to provide unmatched peace of mind. Every element was designed with meticulous attention to detail and an uncompromising commitment to quality. The Oasis is not just a residence--it is a lifestyle statement in one of the Florida Keys' most desirable locati
Property Features
Location Information
County: Monroe
Neighborhood: Plantation Key
MLS Area: 25 - Plantation Key
Latitude: 24.965079
Longitude: -80.561411
Subdivision: Plant Beach (87.5)
Directions: Mile Marker 87 Ocean side with north and south entries.
Interior Features
Interior: Drapes/Blinds Incl, Cathedral Ceilings, Split Bedroom, Fireplace(s), Intercom, Pantry, Entrance Foyer, Built-in Cabinets, Security System, Sky Light(s), Smoke Alarms, Storage, Walk-in Closet(s), Window Treatments, Bar, Tray Ceilings, Quartz Countertops
1/2 Baths: 0
Cooling: Central Air, Ceiling Fans(s)
Floors: Tile, Wood, Carpet, Combo
Appliances: Washer, Dryer, Dishwasher, Refrigerator, Microwave, Water Softener, Disposal, Freezer, Ice Machine, Stainless Steel Appliance(s), Water Purification
Total Number of Units: 2
Furnished: Unfurnished
Exterior Features
Construction: CBS, Concrete
Exterior: Built-in Grill, Fencing, Detached Guest Qtrs, Rain Gutters, Outdoor Kitchen
Utilities: Elect Separate Meter, Cable Available
Parking Description: Attached, Garage Door Opener, Open, Storage
Has Garage: Yes
Patio / Deck Description: Open Porch/Balcony, Deck, Patio
Has a Pool: Yes
Pool Description: In Ground, Salt Water, Concrete, Decked
Lot Size: 2 Less Than 5 Acres
Lot Size in Acres: 2.85
Lot Size in Sq. Ft.: 124,146
Zoning: OTH - Other Zoning
Flood Zone: AE, VE, AE, AE, VE, VE
Has Waterfront: Yes
Side: Ocean
Additional Information
Property Type: SFR
Property SubType: Single Family Residence
Year Built: 2022
APN: 00415210-000000
Status: Active
Is Bank Owned: No
Is Short Sale: No
Fees Include: None
HOA Fee: $0
Win/Doors: Impact Rstnce Window, Impact Rstnce Doors
Tax Year: 2024
Tax Amount: $62,705.16
Square Feet Source: Tax Records
Listing courtesy of Walters Luxury Group Gloria, Rachel and Michaela Walters, Ocean Sotheby's International Realty 305-712-8888
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The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange program of Florida Keys MLS. Real Estate listings held by brokerage firms other than Barbara Eads Realty, Inc. are marked with the MLS logo and detailed information about them includes the name of the listing broker's office.
Florida Keys MLS data last updated at July 18, 2026, 4:15 AM ET