99 Ocean E Marathon, FL 33050
Estimated payment $87,702/month
Highlights
- Very Popular Property
- Ocean Front
- Guest House
- Coral Shores High School Rated A
- Deeded Boat Dock
- 1 Bedroom Guest House
About This Home
PRIVATE ISLAND INVESTMENT OPPORTUNITY IN THE FLORIDA KEYS! East Sister Rock is a rare, income-producing private island located just 1⁄4 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.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $16,899
Year Built
- Built in 1980
Lot Details
- 1,334 Sq Ft Lot
- 500 Ft Wide Lot
- Ocean Front
- North Facing Home
- Property is zoned is
HOA Fees
- $42 Monthly HOA Fees
Home Design
- Substantially Remodeled
- Aluminum Roof
- Concrete Block And Stucco Construction
Interior Spaces
- 2,304 Sq Ft Home
- 1-Story Property
- Furnished
- Bar
- Vaulted Ceiling
- Fireplace
- Open Floorplan
- Vinyl Flooring
- Direct Ocean Views
Kitchen
- Eat-In Kitchen
- Gas Range
- Microwave
- Ice Maker
- Dishwasher
- Snack Bar or Counter
Bedrooms and Bathrooms
- 4 Bedrooms
- Closet Cabinetry
- 3 Full Bathrooms
- Dual Sinks
- Shower Only
Laundry
- Dryer
- Washer
Home Security
- Complete Accordion Shutters
- High Impact Windows
- High Impact Door
- Fire and Smoke Detector
Parking
- 4 Carport Spaces
- Driveway
- Open Parking
Eco-Friendly Details
- Energy-Efficient Appliances
- Energy-Efficient Construction
- Energy-Efficient HVAC
- Energy-Efficient Doors
- Green Energy Generation
- Solar Power System
- Solar Water Heater
Pool
- In Ground Pool
- Outdoor Shower
- Fiberglass Pool
Outdoor Features
- Property has ocean access
- Deeded Boat Dock
- Deck
- Shed
- Outdoor Grill
Additional Homes
- Guest House
- 1 Bedroom Guest House
- One Bathroom Guest House
- Guest House Includes Living Room
- Guest House Includes Kitchen
Utilities
- Cooling System Mounted To A Wall/Window
- Central Heating and Cooling System
- Heating System Mounted To A Wall or Window
- Whole House Permanent Generator
- High-Efficiency Water Heater
- Gas Water Heater
- Water Purifier
- Septic Tank
- Satellite Dish
Listing and Financial Details
- Assessor Parcel Number 00104670-000401
Community Details
Overview
- Ocean E Subdivision
Security
- Gated Community
Map
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $1,860 | $230,157 | $210,000 | $20,157 |
| 2024 | $857 | $230,310 | $210,000 | $20,310 |
| 2023 | $857 | $113,617 | $100,000 | $13,617 |
| 2022 | $685 | $63,617 | $50,000 | $13,617 |
| 2021 | $647 | $53,309 | $40,000 | $13,309 |
| 2020 | $639 | $53,309 | $40,000 | $13,309 |
| 2019 | $640 | $53,309 | $40,000 | $13,309 |
| 2018 | $612 | $52,336 | $40,000 | $12,336 |
| 2017 | $573 | $48,086 | $0 | $0 |
| 2016 | $563 | $45,581 | $0 | $0 |
| 2015 | $540 | $43,375 | $0 | $0 |
| 2014 | $403 | $42,817 | $0 | $0 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 06/15/2026 06/15/26 | For Sale | $16,000,000 | -- | $6,944 / Sq Ft |
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Quit Claim Deed | $100 | -- | |
| Warranty Deed | -- | -- |
Source: MIAMI REALTORS® MLS
MLS Number: A12037474
APN: 00104670-000401
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IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
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Ask me questions while you tour the home.