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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

805 39TH STREET GULF

MARATHON, FL, 33050

Active

$3,495,000

805 39TH STREET GULF

MARATHON, FL, 33050

Active

$3,495,000

5

Bedrooms

5

Bathrooms

3,320 sqft

Living Area

2024

Year Built

$3,495,000Tour 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.

5,282

Lot Size (sqft)

$390

HOA / Monthly

152

Days on Market

Dock Score™

DockOnly
64
Good

What shaped this score

✓Bay
✓Bridge-free to bay & ocean
✓Fits boats up to 50ft
✓Dock present

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

Dock & Water AccessMLS

Bay/HarborGulf/OceanGulf/Ocean to BayMarina

AI Aerial Imagery Detection

Dock 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.

Navigation RouteDockOnly

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

Description

LOCATION LOCATION LOCATION DIRECTLY ON THE GULF W/ GULF OF AMERICA AND MARINA VIEWS! Welcome to an extraordinary opportunity to own a newly constructed, luxury waterfront residence in the heart of the Florida Keys. Located in the exclusive Emerald Landings community in Marathon, this exceptional home offers breathtaking open-water views, a private 50' boat slip included, and a rare private beach, kayak launch, blending high-end coastal living with unmatched boating convenience. Thoughtfully designed for both luxury and functionality, this stunning property features 5 bedrooms and 5 bathrooms, including two spacious primary suites with private balconies overlooking the water. An open-concept floor plan showcases a chef's kitchen with quartz countertops and waterfall island, seamlessly flowing into the living and dining areas--ideal for entertaining or relaxing with panoramic sunset views. Outdoor living is elevated with a heated resort-style pool, expansive patios, and multiple spaces designed for al fresco dining and sunset gatherings. Premium finishes, coastal-inspired design, and modern technology are found throughout the home, offering a turn-key experience for owners and guests alike.This property is the perfect investment opportunity, boasting a proven short-term rental history and strong income potential, while also serving as an ideal future personal residence for those dreaming of a private retreat in the Keys. Whether used as a high-performing vacation rental, a seasonal escape, or a full-time waterfront home, this property offers unmatched versatility. Centrally located near world-class boating, dining, shopping, and beaches, this rare offering combines luxury, location, and lifestyle--a true Keys dream home with income-producing potential. Being offered furnished.

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 RE/MAX ALLIANCE GROUP via Stellar MLS

Last updated: 7/10/2026

© 2026 Stellar MLS. 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 Stellar MLS. 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
64
Good

What shaped this score

✓Bay
✓Bridge-free to bay & ocean
✓Fits boats up to 50ft
✓Dock present

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%

$699,000 down

%
Principal & Interest$18,135/mo
Property Tax (est. ~1.2%, varies by county)$3,495/mo
Home Insurance (est.)$250/mo
HOA Fees$390/mo
Total Monthly Payment$22,270
Loan Amount: $2,796,000Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

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