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99 E Ocean E, Marathon FL 33050

House For Sale
$16,000,000

BTC: 249.26152379

ETH: 9,075.74846563

4 days
Waterfront
4 bds
3 ba
2,304 sqft

Overview

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.

Location

Florida • Marathon • 33050 • House • For Sale • Waterfront

Details

Type:
Residential
Parking:
Driveway
Year Built:
1980
Lot:
1334 Square Feet
Heating:
Central / Window/Wall
Price/sqft:
$6,944
Cooling:
Central Air / Wall/Window Unit(s)
HOA:
$500

Highlights

Annual tax
$16,899
2025
HOA
$500/yr
Pool
In Ground
View
Ocean, Direct Ocean
Waterfront
Ocean Access, Ocean Front
Furnished
Furnished
All facts and features

  • Flooring

    • Vinyl

    Heating

    • Central

    • Window/Wall

    Cooling

    • Central Air

    • Wall/Window Unit(s)

    Appliances

    • Bottled Gas

    • Dishwasher

    • Dryer

    • Electric Water Heater

    • Gas Range

    • Gas Water Heater

    • Ice Maker

    • Microwave

    • Water Purifier

    • Refrigerator

    • Solar Hot Water

    • Washer

    Other interior features

    • First Floor Entry

    • Bar

    • Closet Cabinetry

    • Pantry

    • Volume Ceilings

    Bedrooms and bathrooms

    • Bedrooms: 4

    • Full bathrooms: 3

  • Parking

    • Driveway

    Property

    • Exterior Features: Barbeque / Outdoor Shower

    Lot

    • Lot: 1334 Square Feet

    Other Property Information

    • Parcel Number: 00104670-000401

    • Zoning: is

  • Type and style

    • Property Type: Residential

    • Property Sub Type: Single Family Residence

  • Green energy

    • Appliances

    • Construction

    • Doors

    • Energy Generation

    • HVAC

    • Water Heater

    • Solar Panels

  • Other financial information

    • HOA: $500

    • HOA Frequency: Annually

    • Annual tax amount: $16,899

  • Source details

    • MLS ID: A12037474

    Other facts

    • Construction Materials: CBS Construction

    • Fireplace Features: Fireplace

    • Lot Features: 1 To Less Than 2 Acre Lot

    • Patio And Porch Features: Deck / Wrap Around

    • Pool Features: In Ground / Fiberglass

    • Window Features: Complete Accordian Shutters / Complete Impact Glass / Hurricane Shutters / High Impact Windows

    • Direction Faces: North

    • Other Structures: Extra Building/Shed / Guest House

    • Architectural Style: Attached / Detached / One Story

    • Waterfront: Yes

    • Fireplace: Yes

    • Living Area: 2304

    • Water Source: Other

    • Subdivision Name: Ocean E

Private inquiry
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More like this

-$3M
For Sale
$13,000,000
Commercial
0 room(s)
DRIFTWOOD ESTATES, MARATHON
13900 OVERSEAS HWY

Market around this address

Live counts in the same area.
View all
This zip
33050
94
median $800K
Active
Same city
Marathon
71
median $885K
Active
Same type
House
41
median $1.2M
Active
Similar price
$11.2M – $20.8M
2
median $14.5M
Active

The multiple listing information is provided by the Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026-present Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: Frank Taylor Real Estate Inc