About This Property
Residential in Marathon
Own an entire private island in the Florida Keys, just ¼ mile offshore from Marathon! East Sister Rock Island offers extraordinary privacy surrounded by turquoise waters, yet is only minutes from the mainland. The property encompasses approx. 6.5 acres, including approx. 5.8 acres of surrounding seabed, creating an exceptional marine setting for snorkeling, swimming, kayaking, paddleboarding, fishing and watersports. The beautifully updated 3-bedroom, 2-bath main residence and detached guest house offer over 5,000 total SF of living and entertaining space. Recent renovations include an updated kitchen with gorgeous countertops and modern finishes. A 12-ft-wide wraparound veranda captures panoramic water views, sunrises and spectacular Keys sunsets. Amenities include a waterfront pool and spa, tropical landscaping, outdoor entertaining areas, and a 100-ft deep-water dock. Self-sufficient infrastructure includes solar and wind power, battery storage, backup generator, desalination system and freshwater cistern capacity. Private helipad provides additional access. Seller is open to select Joint Venture opportunities.
Features & Amenities
Property Highlights
Roof
- Metal
View
- Ocean
- Direct Ocean
Sewer
- Septic Tank
Levels
- One
Cooling
- Central Air
Heating
- Solar
Flooring
- Tile
- Other
Amenities
- Boating
Appliances
- Dishwasher
- Dryer
- Electric Range
- Microwave
- Oven
- Refrigerator
- Solar Hot Water
- Trash Compactor
- Washer
- Other
Possession
- Negotiable
Room Types
- Family Room
Water View
- Direct Ocean
- Ocean
Dining Area
- DiningLiving Room
- Eat-In Kitchen
LotFeatures
- Fruit Tree(s)
WaterSource
- Other
Lot Features
- Fruit Tree(s)
PoolFeatures
- In Ground
Restrictions
- No Restrictions
Water Access
- No Fixed Bridge
- Ocean Access
Water Source
- Other
Listing Terms
- Cash
- Conventional
- Other
Pool Features
- In Ground
Porch Details
- Porch - Open
- Porch - Wrap Around
Other Equipment
- Satellite Dish
- Other
Tax Information
- CityCounty
ExteriorFeatures
- Lighting
InteriorFeatures
- Bedroom Layout - Three Way Split
- Built-in Features
- Closet Cabinetry
Exterior Features
- Lighting
Interior Features
- Bedroom Layout - Three Way Split
- Built-in Features
- Closet Cabinetry
Master BedroomBath
- Bedroom On Entry Level
- Separate Shower
WaterfrontFeatures
- No Fixed Bridge
- Ocean Access
- Navigable Water
- Ocean
Acreage Description
- 5 To Less Than 10 Acre Lot
Special Information
- Sold As-Is
Waterfront Features
- Navigable Water
- Ocean
AssociationAmenities
- Boating
Guest House Features
- 1 Bath
- Efficiency
- Kitchen
- Living Room
Showing Requirements
- Appointment Only
- Call Listing Agent
Outdoor Living Spaces
- Deck
- Porch
PatioAndPorchFeatures
- Porch - Wrap Around
- Porch - Open
- Porch
- Deck
Boat and Dock Features
- Deeded Dock
- Deeded Private Dock
Construction Materials
- Block
Specifications
Property Details
Location