340-350 E Ocean Dr, Key Colony Beach, FL 33051
- Beds
- 5
- Baths
- 3
- Sqft
- 2,918
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Overview
Investors! Full Duplex! Own both sides! This is rare opportunity to own a legal duplex being sold in the heart of Key Colony Beach in the beautiful Florida Keys. Located just one street off the Atlantic Ocean, 340-350 E Ocean Drive offers exceptional space, boating access, and an amazing investment opportunity with flexibility at a competitive price designed to sell.
With 5 bedrooms, 3 bathrooms, and over 2,900 sq ft of living space, this property provides the rare opportunity to own a large waterfront home while still benefiting from the layout of a legal duplex. Sold together as a single property, it offers incredible versatility for full-time living, vacation use, or income-producing investment.
Boaters will appreciate 50 feet of dockage with dual docks, allowing space for multiple vessels and providing a quick, easy ride to the open Atlantic for world-class fishing and boating.
The 340 E Ocean Drive side features towering ceilings and dramatic floor-to-ceiling windows, filling the home with natural light while showcasing beautiful canal views from multiple areas. This side includes 3 bedrooms, 2 bathrooms, and a private balcony to enjoy the coastal breeze.
The 350 E Ocean Drive side offers 2 bedrooms and 1 bathroom, along with its own private balcony overlooking the canal, the perfect spot to enjoy a morning coffee or evening sunset.
Head over to the Cabana Club which is just steps away, for some fun in the sun!
Enjoy both ocean and canal views from this prime location just steps from the Atlantic. With a proven rental history, this property offers outstanding flexibility. Owners have the flexibility to live in one side and rent the other or rent both for maximum income potential.
Updates include;
•Impact windows and doors (2021)
•5V Metal Crimp Roof (2021)
•AC ( 2021 & 2023)
•New Dock Posts (2024)
Competitively priced and offering size, dockage, and location, this is a standout opportunity to own a versatile waterfront property in Key
Location
Full feature list
Basic info
- Property type
- Multi-family
- Number of bedrooms
- 5
- Number of bathrooms
- 3
- Square feet
- 2,918
- Lot size (acres)
- 0.13
- Year built
- 1986
Exterior features
- Water view
- Yes
- Waterfront
- Canal Front
- Dock
- Yes
Taxes
- Tax Annual Amount (2025)
- $9,835.95
Public schools
Disclaimer: Certain information displayed on this listing has been derived from parties other than Final Offer, LLC. Information provided and their sources have been deemed reliable, but accuracy of information is not guaranteed and therefore should be independently verified.
Sourced from: Florida Keys Board of Realtors MLS MLS®#: 619018 Last checked: …

IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the MLS. Copyright 2026 Florida Keys Board of REALTORS®, Inc.