New Listing - 06/15/2026
99 E Ocean E, Marathon, FL, 33050
4 beds
3 Full baths
1980
Detached, One Story
2,304 sqft
PRIVATE ISLAND INVESTMENT OPPORTUNITY IN THE FLORIDA KEYS! East Sister Rock is a rare, income-producing private island located just ¼ mile offshore from Marathon. Successfully operating as a luxury vacation rental and event venue for over 20 years, this one-of-a-kind property offers an exceptional blend of lifestyle, hospitality, and investment potential. Open to partnership and fractional ownership opportunities. A short boat ride across crystal-clear waters brings you to a self-sustaining tropical retreat featuring a 3BR/2BA main residence, detached guest house, a 100-foot deep-water dock capable of accommodating multiple vessels, helipad, wind and solar power, whole-house generator, and freshwater cistern. Guests enjoy world-class snorkeling, fishing, diving, kitesurfing, and watersports directly from the property. Wake to unobstructed Atlantic sunrises from the wraparound veranda and end each day with spectacular Florida Keys sunsets. Whether seeking a private family compound, luxury rental asset, event destination, or unique investment opportunity, East Sister Rock delivers an unparalleled ownership experience. Visit Floridaisland.com for details.
Status:
Active
Type:
Single-family residential
Furnished Remarks:
Furnished
Zoning:
is
Frontage:
500
Subdivision:
Ocean E
Garage:
Driveway
Heating:
Central, Wall Furnace
Cooling:
Central Air, Wall/Window Unit(s)
Energy Features:
Appliances, Construction, Doors, HVAC, Solar Panel(s), Water Heater
Common Charge:
$500 Annually
Est. Taxes:
$16,899
HOA Fee
$500
Construction
Block
Utilities
Cable Not Available
Lot Description:
1-2 Acres
View Description:
Ocean,Water
Waterfront:
Yes
Days on Market:
3
Pet Allowed:
Yes
Appliances:
Some Gas Appliances, Dryer, Dishwasher, Electric Water Heater, Gas Range, Gas Water Heater, Ice Maker, Microwave, Refrigerator, Solar Hot Water, Water Purifier, Washer
Pool:
Fiberglass, In Ground, Pool
MLS #:
A12037474
Community Info
School Info
Walk Score
Yelp
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Listing courtesy of Frank Taylor Real Estate Inc 7868634866