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About This Home

This 6-bedroom, 8-bathroom single family at 87429 Old Highway in Plantation Key, FL is listed for $18,999,000 ($2,839 per sqft). Built in 2022, the home offers 6,692 sqft of living space on a 2.85 acres lot.

Agent 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-cochere 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

Key Features

  • Built in 2022
  • 2.85 acre lot
  • Private pool
  • Waterfront

Property Details

1 story
8 full
2022

Amenities

PoolWaterfrontViewA/C

Monthly Cost Estimate

$101,611/mo

20% down · 6.5% · 30 years

Principal$13,740
Interest$82,329
Insurance$5,541

Estimates only. Actual payments may vary.

Location

87429 Old Highway

Plantation Key, FL 33036

Plant Beach (87.5)

Features & Amenities

Interior Features

Built-in CabinetsSecurity SystemSky Light(s)StorageWalk-in Closet(s)BarTray CeilingsQuartz CountertopsWired for SoundGymMedia RoomSauna

Exterior Features

Built-in GrillFencingDetached Guest QtrsRain GuttersOutdoor Kitchen

Property Details

Flooring

WoodComboTileCarpet

Construction

CBS Concrete

Views

WaterOcean

Pool Features

DeckPatioPorch

Parking

Open

Heating

Central

Cooling

Central Air

Appliances

WasherDryerDishwasherRefrigeratorMicrowaveWater SoftenerDisposalFreezerIce MachineStainless Steel Appliance(s)Water Purification

Questions & Answers

This 6-bedroom, 8-bathroom single family at 87429 Old Highway is listed at $18,999,000 ($2,839/sqft). The estimated monthly payment is $82,329 based on 20% down at 6.5% interest.

Key features include: Built in 2022, 2.85 acre lot, Private pool, Waterfront. Interior Features: Built-in Cabinets, Security System, Sky Light(s). Exterior Features: Built-in Grill, Fencing, Detached Guest Qtrs.

This property is listed by Walters Luxury Group Gloria, Rachel and Michaela Walters and can be reached at 3059426834 or gwalters@oceansir.com.

WW

Walters Luxury Group Gloria, Rachel and Michaela Walters

Agent at Ocean Sotheby's International Realty

(305) 942-6834

Listed by Ocean Sotheby's International Realty · View on Broker Site

MLS# 615643· Source: listhub· Updated 335 days ago

Copyright © 2026 Florida Keys Board of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

87429 Old Highway, Plantation Key, FL 33036

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