Ad #7578575
MLS #619281
Experience unparalleled oceanfront living at the Chateau on the
82719 Old Hwy, Upper Matecumbe Key, Florida, 33036
$24,995,000
7Beds
11Baths
10,182Sqft
1.830Acres
About this property
Experience unparalleled oceanfront living at the Chateau on the Ocean, a turnkey private estate set within an exclusive enclave in Islamorada. Here elevated coastal living reflects the sophistication of what has been referred to as the Hamptons of Miami. From the moment you arrive, a striking sense of privacy, scale, and intention is evident, with architecture and surroundings that feel truly unforgettablepletely reimagined and newly constructed in 2023, this residence showcases exceptional modern design, engineering, and craftsmanship. Set on just under 2 acres of pristine coastline, the property offers 19,784 SF of total living and entertaining space, including 10,182 SF under air. Inside, soaring ceilings and walls of glass create a seamless indoor-outdoor connection, filling the interiors with natural light and highlighting refined, couture-level finishes. Amenities include a fitness center, indoor basketball and pickleball court, a Baccarat-inspired grand ballroom, and a custom Glamour Suite. Outdoors, a mosaic pool and spa overlook the Atlantic Ocean, complemented by alfresco dining, a firepit lounge, and multiple terraces with sweeping coastal views. A 300 inch outdoor LED theater and rooftop terrace elevate the experience. A 100ft private dock provides direct ocean access. Approved plans include 6 additional suites, including 2 oceanfront residences, allowing expansion into a multi-structure compound. A rare legacy estate defined by privacy, scale, and presence
Property Features
7 Beds
11 Baths
10,182 Sqft
Built in 1995
1.830 Acres
2 Stories
Siding: CBS, Concrete, Combo Construction
Concrete Roof
Has Swimming Pool
Has Fireplace
Hot Water(Heating), Electric (Heating), Fireplace(s)
$54,966 / yr property tax
Monroe County
Strattons (825) Community
Additional Photos
Contact Information
Pamela DiMartino
Coldwell Banker Realty - Adventura
305-807-7089
Location
Listing Agent: Pamela DiMartino (License #: 3123363) 305-807-7089
Broker: Coldwell Banker Realty - Adventura 305-931-8266 Listing Site
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.
Broker: Coldwell Banker Realty - Adventura 305-931-8266 Listing Site
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.
BarrierFreeHome.com
Printed Jul 24, 2026
Photo Gallery
$24,995,000
7
Beds
11
Baths
10,182
Sqft
82719 Old Hwy, Upper Matecumbe Key, Florida, 33036
By contacting this agent you agree to these Terms and Conditions.
MLS# 619281
Experience unparalleled oceanfront living at the Chateau on the
$24,995,000
82719 Old Hwy, Upper Matecumbe Key, Florida, 33036
7
Beds
11
Baths
10,182
Sqft
1.830
Acres
$24,995,000
82719 Old Hwy, Upper Matecumbe Key, Florida, 33036
7 Beds
11 Baths
10,182 Sqft
1.830 Acres
Accessibility Features
Accessible Elevator Installed
Experience unparalleled oceanfront living at the Chateau on the Ocean, a turnkey private estate set within an exclusive enclave in Islamorada. Here elevated coastal living reflects the sophistication of what has been referred to as the Hamptons of Miami. From the moment you arrive, a striking sense of privacy, scale, and intention is evident, with architecture and surroundings that feel truly unforgettablepletely reimagined and newly constructed in 2023, this residence showcases exceptional modern design, engineering, and craftsmanship. Set on just under 2 acres of pristine coastline, the property offers 19,784 SF of total living and entertaining space, including 10,182 SF under air. Inside, soaring ceilings and walls of glass create a seamless indoor-outdoor connection, filling the interiors with natural light and highlighting refined, couture-level finishes. Amenities include a fitness center, indoor basketball and pickleball court, a Baccarat-inspired grand ballroom, and a custom Glamour Suite. Outdoors, a mosaic pool and spa overlook the Atlantic Ocean, complemented by alfresco dining, a firepit lounge, and multiple terraces with sweeping coastal views. A 300 inch outdoor LED theater and rooftop terrace elevate the experience. A 100ft private dock provides direct ocean access. Approved plans include 6 additional suites, including 2 oceanfront residences, allowing expansion into a multi-structure compound. A rare legacy estate defined by privacy, scale, and presence
99 days
on BarrierFreeHome.com
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Property Details
HOME DETAILS
7 Beds
11 Baths
10,182 Sqft
Built in 1995
1.830 Acres
2 Stories
EXTERIOR
Siding: CBS, Concrete, Combo Construction
Concrete Roof
Has Swimming Pool
INTERIOR
Has Fireplace
Hot Water(Heating), Electric (Heating), Fireplace(s)
FINANCIAL & COMMUNITY
$54,966 / yr property tax
Monroe County
Strattons (825) Community
See More Details
Location
Mortgage Calculator
Ad Statistics
Ad Number
7578575
Viewed
42 times
Listing Status
Active
Added
Apr 16, 2026
Last Refresh
Jul 24, 2026 07:15:10 PM
Listing Information
Data Source
Florida Keys Board of REALTORS®
Source Property ID
619281
Listing Agent: Pamela DiMartino (License #: 3123363) 305-807-7089
Broker: Coldwell Banker Realty - Adventura 305-931-8266 Listing Site
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.
Broker: Coldwell Banker Realty - Adventura 305-931-8266 Listing Site
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.
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