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350 E Ocean Drive
Key Colony Beach, FL, 33051
Active$1,550,000
350 E Ocean Drive
Key Colony Beach, FL, 33051
Active$1,550,000
5
Bedrooms
3
Bathrooms
2,918 sqft
Living Area
1986
Year Built
98
Days on Market
Dock Score™
DockOnly88
ExcellentWhat shaped this score
✓Ocean Access
✓Dock present
✓Bridge-free to bay & ocean
✓Fits boats up to 50ft
Est. waterfront~175 ft
Frontage wraps multiple water edges (end-of-canal or corner lot), so boat fit reflects the usable berth — broker-stated dockage where available, otherwise the canal-end width — not the total frontage.
DockOnly.com rating, not provided by the MLS or listing broker.
Dock & Water AccessMLS
Canal FrontCanal Width 81-120 FeetCanalOcean Access Shore Power
AI Aerial Imagery Detection
Dock DetectedSeawall DetectedDeep Water Indicators
Detected by AI from open-source aerial mapping imagery and may not reflect current conditions. This information was not provided by the MLS or listing broker. Always verify dock infrastructure with the listing agent.
Canal WidthDockOnly
At the dock
County parcel data100ft
Single measurement at the dock · width variation along the canal not yet available
Measured perpendicular from this parcel's waterfront edge to the parcel directly across the canal, using surveyed county GIS boundaries. Multiple waterfront edges detected (corner lot or dual frontage); reported value is the widest; verify with the listing agent.
Will it turn around?
Up to 36 ft
Easy
handling
36–49 ft
Fits
with care
49–56 ft
Tight
(back-in)
Boats over 56 ft typically back in/out rather than turning here. Clear channel ≈ 74 ft with boats moored both sides (~13 ft per side for dock + beam). Wide-beam yachts need the upper end of each range.
Navigation RouteDockOnly
Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.
Description
THE BEST DEAL In KEY COLONY! Rare opportunity to own a legal duplex being sold as A Single Family Home 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 beds, 3 baths, 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 ft of dockage with dual docks, allowing space for multiple vessels. Buyer and buyers agent to verify all info
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Location
Key Colony Beach, FL, 33051
No price history available for this property.
Displayed by Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker (DBPR CQ1018554) · [email protected]
Listing courtesy of Coldwell Banker Schmitt RE Co via MIAMI REALTORS®
Last checked: June 18, 2026
Listing updated: June 18, 2026
© 2026 Miami Association of REALTORS®, Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Miami Association of REALTORS®. Information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal.
IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Dock Score™
DockOnly88
ExcellentWhat shaped this score
✓Ocean Access
✓Dock present
✓Bridge-free to bay & ocean
✓Fits boats up to 50ft
Est. waterfront~175 ft
Frontage wraps multiple water edges (end-of-canal or corner lot), so boat fit reflects the usable berth — broker-stated dockage where available, otherwise the canal-end width — not the total frontage.
DockOnly.com rating, not provided by the MLS or listing broker.
Nearest Bridge Clearances
Florida Keys, critical for tall/large vessels
No bridge data available for this location.
Loading nearby marinas…
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Mortgage Calculator
Estimate your monthly payment for this waterfront property
20%
$310,000 down
%
Principal & Interest$8,043/mo
Property Tax (est. ~1.2%, varies by county)$1,550/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$9,843
Loan Amount: $1,240,000Rate: 6.75%
Get Pre-QualifiedEstimated payments only. Actual rates and terms may vary.
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Navigation note: Navigation routes show the shortest mapped path to open water. A vessel taller than the binding bridge clearance may still reach open water via a longer alternate route that we don't currently map. Verify navigability with a local captain or surveyor before relying on it.