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© 2026 DockOnly™. All rights reserved.

DockOnly™ and Dock Score™ are trademarks of Blue Mar Real Estate Group Inc.

Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker

Blue Mar Real Estate Group Inc.

Licensed Florida Real Estate Broker · DBPR License CQ1018554

4000 Ponce De Leon Blvd, Suite 470, Coral Gables, FL 33146

[email protected]

Listing data is provided by participating Multiple Listing Services and is deemed reliable but not guaranteed. Each listing's MLS source and its required disclosures appear with that listing. Dock Score™ is a DockOnly.com rating and is not provided by or affiliated with any MLS or listing broker. NOAA chart data is public domain and for reference only, not for navigation. Full MLS Compliance

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+20

14 Avenue F

Marathon, FL, 33050

Active

$2,795,000

14 Avenue F

Marathon, FL, 33050

Active

$2,795,000

4

Bedrooms

4

Bathrooms

3,224 sqft

Living Area

1998

Year Built

12,100

Lot Size (sqft)

136

Days on Market

Dock Score™

DockOnly
89
Excellent

What shaped this score

✓Ocean Access
✓Dock present
✓Fits boats up to 105ft
✓Bridge-free to ocean

DockOnly.com rating, not provided by the MLS or listing broker.

Dock & Water AccessMLS

Canal Front📝 deep water

Navigation RouteDockOnly

Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.

Description

Now priced below appraisal - Motivated Seller! Your chance to buy a rare waterfront estate positioned along a 200-foot wide canal, 110 foot dock with direct ocean access, this beautiful residence captures the essence of island living. Spanning over 3,200 square feet, the home offers four bedrooms and three-and-a-half baths ideal for hosting family and guests in true Keys style. From the moment you enter, a dramatic grand staircase and soaring two-story great room set the tone for the home's refined yet relaxed atmosphere. Walls of windows frame tranquil water views and fill the space with natural light, creating the perfect backdrop for entertaining or unwinding after a day on the water. The kitchen features granite countertops, stainless steel appliances, and an open layout, seamlessly connecting the living and dining spaces--perfect for gathering with friends after a sunset cruise. Outdoors, your private waterfront oasis awaits. A 110-foot concrete dock with dual 40-foot finger piers provides exceptional deep-water dockage with room for multiple vessels, including large yachts, and immediate access to the Atlantic. Additional amenities include floating docks for jet skis and kayaks, davits, a fish-cleaning station, and an ice machine, making this property a dream for serious boaters and anglers alike. Surrounded by lush tropical landscaping, the heated pool and spa create a secluded sanctuary where island breezes and warm sunshine define every day. Whether you envision mornings on the water, afternoons poolside, or evenings entertaining beneath the stars, this residence delivers a lifestyle that is unmistakably Florida Keys luxury. This property is more than a home--it is your private gateway to the open ocean and the relaxed sophistication of Keys living.

Schedule a Showing

See the property and tour the dock. A licensed waterfront specialist will arrange your private showing.

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Location

Marathon, FL, 33050

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 Engel & Völkers Marathon via Florida Keys MLS

Last checked: July 21, 2026

Listing updated: July 17, 2026

© 2026 Florida Keys Board 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 (IDX) program of the Florida Keys Board of REALTORS®. Information is deemed reliable but not guaranteed and should be independently verified. 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™

DockOnly
89
Excellent

What shaped this score

✓Ocean Access
✓Dock present
✓Fits boats up to 105ft
✓Bridge-free to ocean

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.
FEMA Flood Zone AE
BFE: 6ft

Special Flood Hazard Area

View FEMA Flood Map →
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Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$559,000 down

%
Principal & Interest$14,503/mo
Property Tax (est. ~1.2%, varies by county)$2,795/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$17,548
Loan Amount: $2,236,000Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

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$2,795,000Tour the dockSchedule a Showing
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.