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Slice RealtyPropiedad Futura

$25,000,000

7 bd · 10 ba · 8,288 sq ft · Single Family Residence

82768 Overseas Highway, Islamorada FL 33036

For Sale · Active listing

Est. payment $137,386/mo · Mortgage calculator

Listed by Ocean Sothebys Intl Realty / Gonzalo Del Negro

Contact: 305-842-0559 (listing contact).

Shown through Slice Realty. Requests from this page reach Slice Realty / Propiedad Futura, not the listing agent.

About this home

Welcome to Serenity Cay, an exquisite Balinese-inspired estate where tranquility and luxury meet the endless beauty on the Florida Bay. A true masterpiece of engineering and design, this sprawling waterfront residence on nearly four acres offers an unparalleled blend of tropical elegance, sophisticated craftsmanship, and modern luxury. An expansive infinity-edge pool blends seamlessly into the sparkling waters of the bay while lush gardens create a serene oasis. The home's architecture showcases graceful, custom finishes and rich hardwoods, all hallmarks designs that evoke the spirit of the Islands. The interior is a seamless fusion of open-concept living spaces and private retreats. Soaring vaulted ceilings and vast windows invite abundant natural light and spectacular views of the bay, creating an indoor-outdoor flow. The primary suite serves as your personal sanctuary, complete with private terrace, spa-inspired bathroom, and walk-in closets fit for a connoisseur of fine living. Each guest has direct access to outdoor spaces and views. A versatile bunk room/media center sits just off the west wing of the home. The charming guest house is the perfect complement to the main home, nestled in its own secluded on site location this delightful addition exudes a warm, welcoming ambiance ideal for hosting guests, or as a private office or creative studio.

Facts
MLS #
A12022973
Subdivision
Islamorada
Property type
Residential
Property subtype
Single Family Residence
Sq. ft.
8,288
Price per sq. ft.
$3,016 / sq ft
Year built
2017
Days on market
17
County
Monroe County
Date listed
May 20, 2026
Last updated
May 21, 2026
Financial considerations
Taxes
$46,388 (2023)
Exterior features
Waterfront
Yes
View
Bay
Construction
Concrete Block Construction
Roof
Aluminum
Additional features
Barbeque, Built-In Grill
Interior features
Heating
Central
Cooling
Central Air
Additional features
First Floor Entry, Cottage, Den/Library/Office, Family Room, Great Room, Separate Guest/In-Law Quarters
Additional features
Community
None

Mortgage calculator

Includes principal and interest, taxes and insurance.

Rate: Freddie Mac 30-year average (2026-10-22). Estimate only.

Loan amount$20,000,000
Total cost of mortgage$49,459,005
Monthly payment$137,386

Local context (our analysis)

Area stats are available for our covered neighborhoods. See neighborhoods.

Source: Southeast Florida MLS (SEFMLS). Last updated May 21, 2026, 2:01 AM ET

Listing data is deemed reliable but is not guaranteed accurate by the MLS. Information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.