Single Family Home Off Shore Island

$ 16,000,000
  • 4 bed
  • 3 bath
  • 280,628 ft2 (26,098 m2)
Interested in this listing?
We will connect you with an agent in a short time
Details
    • Listed on:
      August 12, 2026
    • Days on Market:
      -
    • Maintenance:
      n/a
    • Taxes:
      $ 25,482 per year
    • Year:
      2015
    • Furniture:
      -
    • Floor Description:
      Other, Tile
    • Terms Considered:
      Cash, Conventional
    • View from Apartment:
      Ocean, Direct Ocean
    • Parking:
      -
  • Interior Features:
    • First Floor Entry
    • Built-in Features
    • Closet Cabinetry
    • 3 Bedroom Split
    • Family Room
  • Exterior Features:
    • Lighting
    • Fruit Trees
  • Legal Description:
    200 east palmetto park condo unit ph -1
Description
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.
Map view