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Lot/land
  • $16,000,000

    1 E Sister Rock Is, Monroe, FL 33050

    4beds
    6.44Acres
    Unimproved Land
    Built in 1980
    6.44 Acres Lot
    $-- Zestimate®
    $6,944/sqft
    $-- HOA

    What's special

    Own an entire private island in the heart of the Florida Keys. Located just ¼ mile offshore from Marathon, East Sister Rock Island offers extraordinary privacy surrounded by turquoise waters, yet remains only minutes from the mainland. The property encompasses approximately 6.5 acres, including approximately 5.8 acres of surrounding seabed that create an exceptional marine setting for snorkeling, swimming, kayaking, paddle boarding, fishing and exploring the crystal-clear waters of the Keys. At the center of the island is a beautifully updated 3-bedroom, 2-bath main residence with a detached guest house, offering over 5,000 total SF of living and entertaining space. Recent interior renovations include a beautifully updated kitchen with gorgeous countertops and modern finishes. A 12-foot-wide wraparound veranda captures panoramic water views, Atlantic sunrises and spectacular Florida Keys sunsets. Designed for the ultimate island lifestyle, the property features a waterfront pool and spa, tropical landscaping, multiple outdoor lounging and dining areas, and a 100-foot deep-water dock with ample dockage. World-class fishing, diving, snorkeling, boating and water-sports begin just outside your door. East Sister Rock is equipped for self-sufficient island living with solar and wind power, battery storage, backup generator, desalination system and substantial freshwater cistern capacity. A private helipad provides an additional point of access. Few properties offer this combination of privacy, accessibility, marine surroundings and established island infrastructure. Seller is also open to exploring select Joint Venture opportunities. Note the sale includes 99 E Ocean Drive on the mainland which has a private dock space.
    56 days
    1,150
    101

    Zillow last checked:

    Listing updated:

    Listed by:

    Vladimir Rochebrun 305-909-7080,

    Compass Florida, LLC

    Source: FLKMLS,MLS#: 620952MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      • Full bathrooms: 3
      Bedroom 1
      • Level: Main
      Bedroom 2
      • Level: Main
      Bedroom 3
      • Level: Main
      Full bathroom
      • Level: Main
      Full bathroom
      • Level: Main
      Heating
      • Has Heating (Unspecified Type)
      Cooling
      • Central Air
      Appliances
      • Included: Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Stainless Steel Appliance(s)
      Features
      • Built-in Features, Granite Counters, Walk-in Closet(s), Bar
      • Flooring: Tile, Wood
      Interior area
      • Total structure area: 2,304
      • Total interior livable area: 2,304 sqft

      Property

      Features
      • Patio & porch: Open Porch/Balcony, Deck
      • Has private pool: Yes
      • Pool features: In Ground, Decked
      • On waterfront: Yes
      Lot
      • Size: 6.44 Acres
      Details
      • Additional structures: Guest House
      • Parcel number: 00105590000000
      • Zoning: RM-1 - Residential Medium - 1
      • Other equipment: Generator, Satellite Dish

      Community & HOA

      Community
      • Security: Other
      • Subdivision: Misc Sombrero Area (50.0)
      HOA
      • Has HOA: No
      • Services included: None
      Location
      • Region: Monroe

      Financial & listing details

      • Price per square foot: $6,944/sqft
      • Annual tax amount: $25,481
      • Date on market: 8/12/2026
      • Listing terms: Seller Finance Psble,Cash,Conventional,Other

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        8/12/2026Listed for sale$16,000,000+36.8%$6,944/sqft
        Source: FLKMLS #620952 Report a problem
        1/21/2022Listing removed--
        Source: BHHS EWM Realty Report a problem
        5/28/2021Listed for sale$11,700,000$5,078/sqft
        Source: MIAMI #A10995225 Report a problem
        5/7/2021Listing removed--
        Source: BHHS EWM Realty Report a problem
        2/5/2021Listed for sale$11,700,000$5,078/sqft
        Source: MIAMI #A10995225 Report a problem
        2/19/2020Listing removed$9,000$4/sqft
        Source: CENTURY 21 Premier Elite Realty #A10769828 Report a problem
        12/30/2019Price change$9,000+5.9%$4/sqft
        Source: CENTURY 21 Premier Elite Realty #A10769828 Report a problem
        11/13/2019Listed for rent$8,500$4/sqft
        Source: CENTURY 21 Premier Elite Realty #A10769828 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Estimated monthly payment$1,822
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 33050

        Getting around

        0 / 100
        Car-Dependent
        46 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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