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.
Current real estate data for Single Family in Marathon as of Nov 08, 2026
43
Single Family Listed
141
Avg DOM
1,082
Avg $ / SqFt
$3,397,116
Avg List Price
Listing Provided Courtesy of Ocean Sotheby’s International at 305-735-4095
Property Details
Price:
$3,495,000
MLS #:
A12056681
Status:
Active
Beds:
4
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Crains Sub
Neighborhood:
5940otherfloridacounty
Listed Date:
Jul 21, 2026
Finished Sq Ft:
2,429
Lot Size:
1,062,602,640 sqft / 0.56 acres (approx)
Year Built:
1981
Schools
Elementary School:
Stanley Switlik
Middle School:
Marathon
High School:
Coral Shores
Interior
Appliances
Electric Water Heater, Dishwasher, Disposal, Dryer, Electric Range, Microwave, Refrigerator, Washer
Bathrooms
4 Full Bathrooms
Cooling
Ceiling Fan(s)
Flooring
Tile, Wood
Heating
Central
Interior Features
Kitchen Island, Pantry, Walk-In Closet(s)
Levels
Three Or More
Exterior
Construction Materials
Block, CBS
Covered Spaces
4
Direction Faces
North
Exterior Features
Balcony, Barbecue, Lighting, Outdoor Shower
Fencing
Fenced
Lot Features
Fruit Tree(s)
Parking Features
Attached Carport, Carport, Covered, Driveway, Paver Block
Patio And Porch Features
Porch – Open, Porch
Roof
Metal
Security Features
Smoke Detector(s)
Spa Features
Heated, In Ground
View
Ocean, Direct Ocean, Beach
Waterfront Features
Ocean Access, Deeded Beach Access, Ocean
Window Features
Blinds, Drapes, Rods
Financial
Tax Year
2025
Taxes
$14,033
Map
Contact Us
Mortgage Calculator
Community
- Address58652 Overseas Highway Marathon FL
- SubdivisionCrains Sub
- CityMarathon
- CountyMonroe
- Zip Code33050
Property Summary
- Located in the Crains Sub subdivision, 58652 Overseas Highway Marathon FL is a Single Family for sale in Marathon, FL, 33050. It is listed for $3,495,000 and features 4 beds, 4 baths, and has approximately 2,429 square feet of living space, and was originally constructed in 1981. The current price per square foot is $1,439. The average price per square foot for Single Family listings in Marathon is $1,082. The average listing price for Single Family in Marathon is $3,397,116. To schedule a showing of MLS#a12056681 at 58652 Overseas Highway in Marathon, FL, contact your Trust House Realty agent at 9543362003.
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