Home in 87429 Old Highway, Islamorada, FL 33036 for sale with MLS# A11990479
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. 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. Amenities rival a private resort: soundproof theater, fitness center with sauna, golf simulator, and two resort-style pools-each with a spa, sun deck, & outdoor entertaining spaces.
87429 Old Highway, Islamorada, FL 33036
- Price:
- $18,999,000.00
- Original List Price:
- $19,500,000.00
- List Price per Sq Ft (Calculated, Approx.):
- $3,138.25
- Listing Type:
- For Sale
- Status:
- Active
- Listing Category:
- Residential
- Property Type:
- Single Family House
- Description of Last Important Update:
- Price Reduced
- Last Major Update on:
- June 26, 2026 4:56 pm
- Other Special Conditions:
- Sold As-is
- Bedrooms:
- 6
- Bathrooms Total:
- 6
- Full Bath:
- 6
- Room Type:
- Laundry, Sauna, Game Room
- Master Bedroom Bath:
- Separate Shower, Dual Sinks, Master Bdrm - Ground, Separate Tub, Bedroom On Entry Level
- Dining Area:
- Eat-in Kitchen, Kitchen Dining, Dining/Living Room, Breakfast Area
- Living Area:
- 6,054 Sqft
- Built-Up Area:
- 18,549 Sqft
- Lot Size Acres:
- 2.85
- View from the Property:
- Ocean, Direct Ocean
- Waterfront:
- Yes
- Waterfront Features:
- Ocean Access, Ocean Front, Navigable Water, Seawall
- Frontage Length:
- 400
- Private Pool
- Swimming Pool Features:
- Concrete, Heated
- Spa
- Spa Features:
- Heated, In Ground
- Guest House Features:
- Kitchen, Living Room, Patio, 2 Bedrooms, 2 Baths
- Security:
- Fire Alarm
- Appliances:
- Dryer, Dishwasher, Disposal, Refrigerator, Washer
- Interior:
- Pantry, Walk-In Closet(s), Closet Cabinetry, Kitchen Island, Vaulted Ceiling(s), Entrance Foyer, Built-in Features, Custom Mirrors, Storage
- Exterior:
- Balcony, Lighting, Built-in Barbecue
- Patio and Porch:
- Porch, Porch - Open
- Windows:
- Blinds
- Other Structures:
- Shed(s), Outbuilding
- Laundry:
- Washer Hookup, Dryer Hookup
- Fireplace
- Air Conditioning
- Air Conditioning System:
- Central Air, Ceiling Fan(s)
- Heating
- Heating System:
- Central
- Fence:
- Fenced
- Boat and Dock Features:
- Private Dock, Electric Available, Lift, Water Available, Ramp
- Boat Dock Accommodates:
- Up To 60 Ft Boat
- Property Entrance Faces:
- West
- Balcony Details:
- Balcony - Open
- Storm Protection Impact Glass:
- Complete
- Year Built:
- 2022
- Roof:
- Aluminum
- Levels:
- Two
- Entry Level (floor):
- 1
- Construction Materials:
- CBS
- Flooring:
- Carpet, Wood
- Flood Zone Code:
- AE,VE
- Property Condition:
- Updated/remodeled
- Tax Annual Amount:
- $64,866.00
- Tax Year:
- 2025
- Property Tax Details:
- City/County
- Garage
- Garage Spaces:
- 8
- Covered Spaces:
- 8
- Parking Features:
- Driveway, Garage, Garage Door Opener, Attached, Circular Driveway, Guest, Paver Block, Rv Access/parking, Golf Cart Garage, Attached Garage, Boat Access/parking
- Sewer:
- Public Sewer
- Water Source:
- Public
- Subdivision Name:
- PLANTATION BEACH
- Senior Community:
- Yes
- Restrictions:
- No Restrictions
- Community Dock
- Listing Terms Considered by Seller:
- Cash, Conventional
- Buyer Possession:
- Negotiable, Close Of Escrow
- Tax Legal Description:
- TR P AND FILL & BAY BTM SELY ADJ TRACT P PLANTATION BEACH PB2-76 PLANTATION KEY G69-557 OR213-513 OR777-901 OR777-902 OR785-1571 OR785-1572
- Real Estate Folio Number (Parcel Number):
- 00415210000000
- Zoning:
- OTH
- Elementary School:
- Ocoee Elem
- High School:
- Coral Shores
- Middle Or Junior School:
- Plantation Key
- Active on the market since:
- March 27, 2026
- Listing Agreement executed on:
- March 27, 2026
- Price change occurred on:
- June 26, 2026 4:56 pm
- Listing Status Last Changed On:
- March 27, 2026 4:00 am
- Photos updated on:
- August 1, 2026 1:07 pm
- Last Modified:
- August 1, 2026 1:07 pm
- Courtesy of:
- Ocean Sothebys Intl Realty
- Attribution:
- Not provided
- Street Name:
- Old
- Street Number:
- 87429
- City:
- Islamorada
- State:
- Florida
- Zip Code:
- 33036
- County:
- Monroe
- Latitude:
- N24° 57' 54.3''
- Longitude:
- W81° 26' 18.9''
- Street Suffix:
- Highway

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Neighborhood Stats
Source: U.S. Census Bureau, ACS 5-Year Estimates