DockOnly™

The only MLS search built exclusively for boaters. Find your dock home.

Company

  • About
  • Contact
  • Blog

Search

  • By City
  • By County
  • Dockominiums

Services

  • Marine Services
  • Dock Builders
  • Find Contractors

For Agents

  • Become a Partner
  • Referral Program
  • Featured Listings

Legal

  • Privacy Policy
  • Terms of Use
  • MLS Compliance

© 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

DockOnly and Blue Mar Real Estate Group are committed to ensuring digital accessibility for individuals with disabilities. We are continuously working to improve the accessibility of our web experience for everyone, and we welcome feedback and accommodation requests. If you wish to report an issue or seek an accommodation, please let us know.

Equal Housing OpportunityEqual Housing Opportunity

This website complies with the Fair Housing Act. We do not discriminate on the basis of race, color, religion, sex, national origin, familial status, or disability.

DockOnly™Blue Mar Real Estate Group Inc., Licensed Florida Real Estate BrokerBlue MarREAL ESTATE GROUPBlue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker
SearchMarketsDockominiums
SearchMarketsDockominiumsSaved
Real Estate Agents
Home
SearchSaved
Back to Search
12400 Overseas Hwy photo 1
12400 Overseas Hwy photo 2
12400 Overseas Hwy photo 3
12400 Overseas Hwy photo 4
12400 Overseas Hwy photo 5
12400 Overseas Hwy photo 6
12400 Overseas Hwy photo 7
12400 Overseas Hwy photo 8
12400 Overseas Hwy photo 9
12400 Overseas Hwy photo 10
12400 Overseas Hwy photo 11
12400 Overseas Hwy photo 12
12400 Overseas Hwy photo 13
12400 Overseas Hwy photo 14
12400 Overseas Hwy photo 15
12400 Overseas Hwy photo 16
12400 Overseas Hwy photo 17
12400 Overseas Hwy photo 18
12400 Overseas Hwy photo 19
12400 Overseas Hwy photo 20
12400 Overseas Hwy photo 21
12400 Overseas Hwy photo 22
12400 Overseas Hwy photo 23
12400 Overseas Hwy photo 24
12400 Overseas Hwy photo 25
1 / 25
12400 Overseas Hwy
25 photos
12400 Overseas Hwy photo 2
12400 Overseas Hwy photo 3
12400 Overseas Hwy photo 4
12400 Overseas Hwy photo 5
+20

12400 Overseas Hwy

Marathon, FL, 33050

Active

$1,175,000

12400 Overseas Hwy

Marathon, FL, 33050

Active

$1,175,000

3

Bedrooms

3

Bathrooms

1,493 sqft

Living Area

2007

Year Built

59,519

Lot Size (sqft)

$600

HOA / Monthly

50

Days on Market

Dock Score™

DockOnly
81
Excellent

What shaped this score

✓Canal
✓Dock present
✓Bridge-free to bay & ocean
✓Fits boats up to ~50ft (est.)

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

Dock & Water AccessMLS

Canal Front

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 data
153ft
dock153 ft

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.

Will it turn around?

Up to 63 ft

Easy
handling

63–84 ft

Fits
with care

84–97 ft

Tight
(back-in)

Boats over 97 ft typically back in/out rather than turning here. Clear channel ≈ 127 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

Welcome to your slice of paradise in Marathon — where luxury meets laid-back island living in the heart of the Florida Keys. Ideally positioned between Key West and Islamorada, this Bougainvillea oceanfront villa delivers the ultimate coastal lifestyle. From the moment you arrive, this residence makes a statement. A private elevator services all levels for effortless access. Upstairs, enjoy your 600-square-foot rooftop terrace — complete with built-in BBQ, concrete bar, and space to create your dream outdoor retreat with panoramic sunset water views. Two additional private balconies provide peaceful spots for morning coffee or relaxing with ocean breezes. Boaters will love private Dock #3 with 7-foot controlled depth, electric, fresh water, and a fish cleaning station — plus direct access to both the Atlantic Ocean and Gulf waters. Inside offers three full bathrooms and a spacious layout ready for your design vision. This boutique waterfront community of just 14 residences ensures privacy and exclusivity, with a heated oceanfront pool, covered parking, and a walking and biking path outside your door. Shopping, dining, golf, and daily conveniences are minutes away. Whether seeking a luxury retreat, income-producing property, or full-time residence, this is more than a home — it’s a lifestyle. Opportunities like this don’t last. Secure your place in paradise.

Schedule a Showing

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

Select a date

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 Doral Real Estate Center, LLC via MIAMI REALTORS®

Last checked: April 24, 2026

Listing updated: April 23, 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™

DockOnly
81
Excellent

What shaped this score

✓Canal
✓Dock present
✓Bridge-free to bay & ocean
✓Fits boats up to ~50ft (est.)

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: 9ft

Special Flood Hazard Area

View FEMA Flood Map →
Loading nearby marinas…
Loading nearby sandbars…

Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$235,000 down

%
Principal & Interest$6,097/mo
Property Tax (est. ~1.2%, varies by county)$1,175/mo
Home Insurance (est.)$250/mo
HOA Fees$600/mo
Total Monthly Payment$8,122
Loan Amount: $940,000Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

Similar Listings

58950 Overseas Highway 13$1,090,000

58950 Overseas Highway 13

Marathon, FL

3 2 1,404 sqft

Courtesy of Coldwell Banker Schmitt Real Estate Co. via Florida Keys MLS

174 Tortuga Lane$1,270,000

174 Tortuga Lane

Cudjoe Key, FL

3 2 1,320 sqft

Courtesy of eXp Realty LLC via Florida Keys MLS

22961 John Avery Lane$895,900

22961 John Avery Lane

Cudjoe Key, FL

2 2 960 sqft

Courtesy of Casa Miami Real Estate via Florida Keys MLS

351 5th Street$1,495,000

351 5th Street

Key Colony, FL

2 2 1,646 sqft

Courtesy of Ocean Sotheby's International via Florida Keys MLS

94825 Overseas Hwy 209$1,400,000

94825 Overseas Hwy 209

Key Largo, FL

3 3 1,726 sqft

Courtesy of TruRes Real Estate via MIAMI REALTORS®

11725 3rd Avenue Ocean$939,500

11725 3rd Avenue Ocean

Marathon, FL

2 2 900 sqft

Courtesy of Coldwell Banker Schmitt Real Estate Co. via Florida Keys MLS

Swipe or use arrows to see more
$1,175,000Tour 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.