87429 Old Highway, Islamorada, FL 33036,Islamorada,Monroe,Residential
  • $18,999,000

Description

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.

  • Address: Old
  • City: Islamorada
  • State/county: Monroe
  • Zip/Postal Code: 33036

Details

Updated on August 1, 2026 at 5:58 pm
  • Property ID A11990479
  • Price $18,999,000
  • Property Size 6054 Sq Ft
  • Land Area 2.85 Sq Ft
  • Bedrooms 6
  • Bathrooms 6
  • Garages 8
  • Year Built 2022
  • Type Single Family Residence
  • Property Status Residential

Additional details

  • BathroomsFull 6
  • BathroomsHalf 0
  • BuildingAreaTotal 18549
  • CLIP 8656903505
  • ConstructionMaterials Block
  • ContractStatusChangeDate 2026-03-27
  • Cooling Central Air, Ceiling Fan(s)
  • CoveredSpaces 8
  • CumulativeDaysOnMarket 127
  • CurrentPrice 18999000
  • DaysOnMarket 127
  • DaysOnMarketReplication 127
  • DaysOnMarketReplicationDate 2026-08-01
  • DaysOnMarketReplicationIncreasingYN 1
  • DirectionFaces West
  • Directions Follow GPS: located on the Old Road off US1.
  • DocumentsCount 0
  • ElementarySchool Plantation Key
  • EntryLevel 1
  • Fencing Fenced
  • Flooring Carpet, Wood
  • FrontageLength 400.00
  • FrontageType Waterfront
  • Heating Central
  • HighSchool Coral Shores
  • InternetAddressDisplayYN 1
  • InternetEntireListingDisplayYN 1
  • LaundryFeatures Washer Hookup, Dryer Hookup
  • ListAOR Miami REALTORS
  • ListAgentAOR Miami Association of REALTORS
  • ListAgentDirectPhone 305-923-1337
  • ListAgentEmail michaelamariewaltersrealestate@yahoo.com
  • ListAgentFirstName Michaela
  • ListAgentFullName Michaela Marie Walters
  • ListAgentKey 26831330
  • ListAgentKeyNumeric 26831330
  • ListAgentLastName Walters
  • ListAgentMiddleName Marie
  • ListAgentMlsId SEF3363220
  • ListAgentNationalAssociationId 288578489
  • ListAgentOfficePhone 305-712-8888
  • ListAgentPreferredPhone 305-923-1337
  • ListAgentStateLicense 3363220
  • ListOfficeAOR Miami Association of REALTORS
  • ListOfficeEmail sdelnegro@oceansir.com
  • ListOfficeKey 6426315
  • ListOfficeKeyNumeric 6426315
  • ListOfficeMlsId SEFOCSB01
  • ListOfficeName Ocean Sothebys Intl Realty
  • ListOfficePhone 305-712-8888
  • ListingAgreement Exclusive Right To Sell
  • ListingContractDate 2026-03-27
  • ListingKey 1156063449
  • ListingKeyNumeric 1156063449
  • ListingTerms Cash, Conventional
  • LotFeatures 2-3 Acres
  • LotSizeArea 124146
  • MLSAreaMajor 5940 - Other Florida County
  • MajorChangeTimestamp June 26, 2026 at 12:56pm
  • MajorChangeType Price Change
  • MapCoordinateSource Imported
  • MiddleOrJuniorSchool Plantation Key
  • MlsStatus Active
  • MobileDimUnits Feet
  • ModificationTimestamp August 1, 2026 at 03:28pm
  • OccupantType Owner
  • OnMarketDate 2026-03-27
  • OnMarketTimestamp 2026-03-27T00:00:00.000-00:00
  • OpenHouseModificationTimestamp 2026-08-01T09:11:10.710-00:00
  • OriginalEntryTimestamp March 27, 2026 at 11:46am
  • OriginalListPrice 19500000
  • OriginatingSystemID M00000151
  • OriginatingSystemKey 563318483
  • OriginatingSystemListAgentMemberKey 34112829
  • OriginatingSystemListOfficeKey 530818310
  • OriginatingSystemModificationTimestamp 2026-08-01T09:11:10.710-00:00
  • OriginatingSystemName BEACH
  • OriginatingSystemSubName BEACH_MIAMI
  • OtherStructures Outbuilding, Shed(s)
  • ParcelNumber 00415210000000
  • ParkingFeatures Attached, Boat, Circular Driveway, Driveway, Garage, Golf Cart Garage, Garage Door Opener, Guest, Paver Block, RV Access/Parking
  • PatioAndPorchFeatures Open, Porch, Balcony
  • Permission IDX
  • PhotosChangeTimestamp August 1, 2026 at 03:28pm
  • PhotosCount 100
  • PoolFeatures Concrete, Heated
  • Possession Close Of Escrow, Negotiable
  • PostalCity Islamorada
  • PostalCode 33036
  • PostalCodePlus4 3019
  • PreviousListPrice 19500000
  • PriceChangeTimestamp June 26, 2026 at 12:56pm
  • PropertyCondition Updated/Remodeled
  • PropertySubTypeAdditional Single Family Residence
  • Roof Aluminum
  • RoomsTotal 3
  • SecurityFeatures Fire Alarm
  • Sewer Public Sewer
  • SourceSystemID TRESTLE
  • SourceSystemKey 1156063449
  • SourceSystemName flexmls
  • SpaFeatures Heated, In Ground
  • SpecialListingConditions Listed As-Is
  • StateOrProvince FL
  • StatusChangeTimestamp March 27, 2026 at 12:00am
  • StreetName Old
  • StreetNumber 87429
  • StreetNumberNumeric 87429
  • StreetSuffix Highway
  • SubdivisionName PLANTATION BEACH
  • TaxAnnualAmount 64866
  • TaxLegalDescription 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
  • TaxYear 2025
  • UniversalPropertyId US-12087-N-00415210000000-R-N
  • VideosChangeTimestamp 2026-08-01T15:28:54.387-00:00
  • VideosCount 0
  • View Ocean
  • WaterSource Public
  • WaterfrontFeatures Navigable Water, Ocean Access, Ocean Front, Seawall
  • WindowFeatures Blinds
  • Zoning OTH

Overview

Property ID: A11990479
  • Single Family Residence
  • Type
  • 6
  • Bedrooms
  • 6
  • Bathrooms
  • 8
  • Garages
  • 6054 Sq Ft
  • Area Size

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Jason Morgan
  • Jason Morgan

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