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Slice RealtyPropiedad Futura

$3,495,000

4 bd · 4 ba · 2,429 sq ft · Single Family Residence

58652 Overseas Highway, Marathon FL 33050

For Sale · Active listing

Est. payment $19,359/mo · Mortgage calculator

Listed by Ocean Sotheby's International / Jo Ann Cook

Contact: 305-360-7968 (listing contact).

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

About this home

Enter the bougainvillea-lined gates of Casa Feliz, a private oceanfront retreat on Grassy Key with expansive water views, white sand beach, and a true resort-style experience in the Florida Keys. An exceptional investment opportunity, Casa Feliz is a strong producing vacation rental with rental history and future bookings already in place. Set on over 24,000 square feet of lush grounds with mature landscaping, fruit trees, fresh herbs, and .29 acres of bay bottom, this exceptional estate is designed for both relaxation and entertaining. An observation pier invites kayaking, paddleboarding, fishing, and endless enjoyment of marine life, while the unique orientation captures both breathtaking sunrise and sunset views over the water, a rare and coveted feature in the Keys. Outdoor living is elevated with a resort-style saltwater pool featuring cascading waterfalls, spillover spa, and fully equipped poolside cabana complete with wet bar, refrigerator, ice maker, and cooking area. A fire table and beachside fire pit create the ultimate setting for entertaining or unwinding beneath the stars. Completely renovated down to the studs in 2022, the three-story residence was thoughtfully redesigned to maximize sweeping ocean views from nearly every room. Offering four custom bedroom suites, each with private en-suite bath, the home comfortably accommodates guests in luxury.

Facts
MLS #
A12056681
Subdivision
Crains Sub
Property type
Residential
Property subtype
Single Family Residence
Sq. ft.
2,429
Price per sq. ft.
$1,439 / sq ft
Year built
1981
Days on market
34
County
Monroe County
Date listed
Jul 21, 2026
Last updated
Aug 24, 2026
Financial considerations
Taxes
$14,033 (2025)
Exterior features
Waterfront
Yes
View
Ocean, Direct Ocean
Construction
Concrete Block Construction, CBS Construction
Roof
Metal Roof
Additional features
Barbeque, Lighting, Fruit Trees, Open Balcony, Outdoor Shower
Interior features
Furnished
Furnished
Heating
Central
Cooling
Ceiling Fan(s)
Appliances
Dishwasher, Disposal, Dryer, Electric Range, Electric Water Heater, Microwave, Refrigerator, Washer
Window features
Blinds, Drapes, High Impact Windows, Impact Glass
Additional features
Second Floor Entry, Cooking Island, Pantry, Walk-In Closet(s), Den/Library/Office, Media Room, Utility Room/Laundry
Additional features
Security
Smoke Detector
Community
Public Road

Mortgage calculator

Includes principal and interest, taxes and insurance.

Rate: Freddie Mac 30-year average (2026-10-15). Estimate only.

Loan amount$2,796,000
Total cost of mortgage$6,969,218
Monthly payment$19,359

Local context (our analysis)

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

Source: Southeast Florida MLS (SEFMLS). Last updated Aug 24, 2026, 2:48 PM 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.