87429 Old Hwy Islamorada, FL $ 18,999,000
87429 Old Hwy
$ 18,999,000
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87429 Old Hwy

Islamorada, FL, 33036
$ 18,999,000
Bedrooms6 Baths8.0 Sq 6,692

Monthly Estimate*

$ 119,962

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View a Virtual Tour

Single Family Home for sale in Islamorada, FL

for $18,999,000 with 6 bedrooms and 8 full baths. This 6,692 square foot home was built in 2022.

The Oasis Islamorada is a waterfront estate of exceptional scale, conceived as a private Florida Keys compound where architecture, land and water come together spanning nearly 3 meticulously landscaped acres. More than 400' of shoreline, sweeping ocean views and a protected deepwater basin create a marine setting rarely available within a single residential offering. Beyond the grand porte-cochère, the single-level main residence unfolds with soaring ceilings, white oak floors and 12-foot retractable glass walls that dissolve the boundary between interior and oceanfront living. At its center, a chef's kitchen pairs a cascading Calacatta marble island with Thermador appliances and a walk-in pantry, opening seamlessly to expansive living and dining spaces. The main residence includes four bedrooms and six full baths, with an impressive primary suite featuring a fireplace, dual walk-in closets, safe room and spa bath with steam shower. Additional suites offer en suite baths, private balconies and ocean views. A detached two-bedroom, two-bath guest residence brings the estate to six bedrooms while preserving privacy between owners and guests, with substantial grounds offering extraordinary flexibility for the future. Outside, the property assumes the scale of a private resort. Two resort-style pools with spas and sun decks are joined by a summer kitchen and multiple terraces. A fitness center with sauna, soundproof theater and golf simulator complete the lifestyle offering.

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Single Family Active

Price

$ 18,999,000

Bedrooms

6

Full Bath

8

Property Type

Single Family

Taxes

$ 64,866

Style

Year Built

2022

Town/City

Islamorada

County/Region

Monroe

MLS | Web ID

A12092985

Features
General
Sewer Public Sewer
Heating Central
Cooling Central Air
Possession Close Of Escrow
Roof Metal
Appliances Built-In Oven Dryer Dishwasher Disposal Microwave Refrigerator Washer
Garage Spaces 8
Architectural Style Contemporary/Modern Detached
Pool Features Concrete Heated Infinity Pool
Restrictions No Restrictions
Construction Materials Block
Pets Allowed No Yes
Year Built 2022
View Ocean
Property Subtype Single Family Residence
Tax Year 2025
Waterfront Features Ocean Front
Community Features Boat Facilities
County Monroe
Property Type Residential
Subdivision Name PLANTATION BEACH
Facing Direction West
Garage Y/N true
Other Structures Guest House Shed(s)
Total Rooms 0
Full Baths 8
Special Listing Conditions Listed As-Is
Status Active
City Islamorada
Senior Community Y/N false
Zoning Description SR
MLS Area 98 Florida Keys
Lot Size Units Square Feet
Lot Size Square Feet 124146
Listing Terms Cash Conventional
Year Built Details Effective Year Built
Tax Annual Amount 64866
MLS Area Minor Other Geographic Area (Out Of Area Only)
Lease Considered Y/N false
Virtual Tour https://www.propertypanorama.com/instaview/mia/A12092985
Standard Status Active
Occupancy Type Call Agent
Property Sub Type Additional Single Family Residence
Expected Active Date 2026-09-21
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
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Interior
Interior Amenities Built-in Features Bedroom on Main Level Bathtub Dining Area Separate/Formal Dining Room Dual Sinks Entrance Foyer Fireplace Jetted Tub Kitchen/Dining Combo Living/Dining Room Main Level Primary Pantry Separate Shower Vaulted Ceiling(s) Walk-In Closet(s)
Flooring Carpet Hardwood Wood
Air Conditioning Y/N true
Heating Y/N true
Window Features Impact Glass
Fireplace Y/N true
Half Baths 0
Total Bedrooms 6
Total Baths 8
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Exterior
Exterior Amenities Fence Security/High Impact Doors Lighting Outdoor Grill Shed Shutters Electric
Parking Features Circular Driveway Covered Driveway Golf Cart Garage Guest Paver Block RV Access/Parking Garage Door Opener
Lot Features 2-3 Acres
Water Source Public
Lot Size Area 124146
Spa true
Building Area Total 18309
Frontage Length 400
Private Pool true
Waterfront Y/N true
Covered Spaces 8
Other Equipment Generator
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* Excluded Features
List By
Ocean Sothebys Intl Realty

Broker

305-923-1337

Contact

Affordability Calculator

$125,367
Per Month
96%
4%
0%
Monthly Principal & Interest
$119,962
Monthly Property Taxes
$5,406
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
9/21/2026$18,999,000 Listed Price

Map


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87429 Old Hwy, Islamorada, FL, 33036 is a Single Family Home for sale at $18,999,000 with 6,692 sqft. 87429 Old Hwy has 6 bedrooms, 8.0 baths, and was built in 2022. The property's zip code is 33036 which is in Islamorada, FL