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
New construction
$18,999,000
87429 Old Hwy, Islamorada, FL 33036
6beds
6,692sqft
Single Family Residence
Built in 2022
2.85 Acres Lot
$16,397,000 Zestimate®
$2,839/sqft
$-- HOA
What's special
Four bedroomsSummer kitchenSingle-level main residenceGolf simulatorSoundproof theater roomProtected deepwater basinFitness center with sauna
- 423 days
- 1,367
- 63
Zillow last checked:
Listing updated:
Listed by:
Walters Luxury Group Gloria, Rachel and Michaela Walters 305-942-6834,
Ocean Sotheby's International Realty
Source: FLKMLS,MLS#: 615643
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 8
- Full bathrooms: 8
Heating
- Has Heating (Unspecified Type)
Cooling
- Central Air, Ceiling Fans(s)
Appliances
- Included: Washer, Dryer, Dishwasher, Refrigerator, Microwave, Water Softener, Disposal, Freezer, Ice Maker, Stainless Steel Appliance(s), Water Purifier
- Laundry: Laundry Room
Features
- Built-in Features, Storage, Walk-in Closet(s), Bar, Tray Ceiling(s), Quartz Countertops, Wired for Sound, Gym, Media Room, Sauna
- Flooring: Tile, Wood, Carpet, Combination
- Windows: Skylight(s)
Interior area
- Total structure area: 6,692
- Total interior livable area: 6,692 sqft
Video & virtual tour
Property
Parking
- Parking features: Attached, Garage Door Opener, Open, Storage
- Has attached garage: Yes
- Has uncovered spaces: Yes
Features
- Levels: Ground Level
- Patio & porch: Open Porch/Balcony, Deck, Patio
- Exterior features: Built-in Barbecue, Rain Gutters, Outdoor Kitchen
- Has private pool: Yes
- Pool features: In Ground, Salt Water, Concrete, Decked
- Fencing: Fenced
- On waterfront: Yes
Lot
- Size: 2.85 Acres
Details
- Additional structures: Guest House
- Parcel number: 00415210000000
- Zoning: OTH - Other Zoning
- Other equipment: Home Theater
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- CBS, Concrete
Condition
- New Construction
- New construction: Yes
- Year built: 2022
Utilities & green energy
- Utilities for property: Elect Separate Meter, Cable Available
Community & HOA
Community
- Features: Other
- Security: Security Gate, On Premises System, Central Station Sys, Security System
- Subdivision: Plant Beach (87.5)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Islamorada
Financial & listing details
- Price per square foot: $2,839/sqft
- Annual tax amount: $62,705
- Date on market: 7/1/2025
- Listing terms: No Seller Finance
Estimated market value
$16,397,000
$15.25M - $17.71M
$6,042/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/30/2026 | Price change | $18,999,000-2.6%$2,839/sqft |
Source: | ||
| 3/23/2026 | Price change | $19,500,000-9.3%$2,914/sqft |
Source: | ||
| 1/31/2026 | Price change | $21,500,000+10.3%$3,213/sqft |
Source: | ||
| 7/1/2025 | Listed for sale | $19,495,000-2.5%$2,913/sqft |
Source: | ||
| 9/6/2024 | Listing removed | $19,990,000$2,987/sqft |
Source: | ||
| 11/8/2023 | Listed for sale | $19,990,000+385.2%$2,987/sqft |
Source: | ||
| 9/28/2018 | Sold | $4,120,000+4.3%$616/sqft |
Source: | ||
| 6/30/2018 | Listing removed | $3,950,000$590/sqft |
Source: Ocean Sotheby's International Realty #578775 Report a problem | ||
| 2/15/2018 | Listed for sale | $3,950,000-12.2%$590/sqft |
Source: Ocean Sotheby's International Realty #578775 Report a problem | ||
| 2/28/2017 | Listing removed | $4,500,000$672/sqft |
Source: Ocean Sotheby's International Realty #572237 Report a problem | ||
| 11/30/2016 | Price change | $4,500,000-18.2%$672/sqft |
Source: Ocean Sotheby's International Realty #572237 Report a problem | ||
| 10/5/2016 | Listed for sale | $5,500,000+278%$822/sqft |
Source: Ocean Sotheby's International Realty #572237 Report a problem | ||
| 5/23/2013 | Sold | $1,455,000-27.1%$217/sqft |
Source: | ||
| 2/2/2013 | Price change | $1,995,000-9.1%$298/sqft |
Source: CENTURY 21 Schwartz Realty #552713 Report a problem | ||
| 12/12/2012 | Price change | $2,195,000-8.5%$328/sqft |
Source: CENTURY 21 Schwartz Realty #552713 Report a problem | ||
| 7/27/2012 | Price change | $2,399,000-4%$358/sqft |
Source: CENTURY 21 Schwartz Realty #552713 Report a problem | ||
| 2/1/2012 | Price change | $2,499,000-9.1%$373/sqft |
Source: CENTURY 21 Schwartz Realty #552713 Report a problem | ||
| 5/13/2011 | Price change | $2,749,000-5.2%$411/sqft |
Source: Keysearch Realty #552713 Report a problem | ||
| 6/4/2010 | Price change | $2,900,000-25.6%$433/sqft |
Source: Coldwell Banker Schmitt Real Estate Company #545108 Report a problem | ||
| 7/9/2009 | Price change | $3,900,000-11.6%$583/sqft |
Source: Coldwell Banker Schmitt #545108 Report a problem | ||
| 10/23/2008 | Price change | $4,410,000-10%$659/sqft |
Source: NCI #545108 Report a problem | ||
| 7/21/2008 | Listed for sale | $4,900,000$732/sqft |
Source: NCI #545108 Report a problem | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment





