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  • 805 39Th Street Gulf, Marathon, FL 33050 (MLS# 618411)

805 39Th Street Gulf, Marathon, FL 33050

$3,790,000
Property Type: Residential Bedrooms: 5 Baths: 5 Square Footage: 2,920 Lot Size (sq. ft.): 5,258 Status: Active
Current Price: $3,790,000 List Date: 2/01/2026 Last Modified: 2/26/2026

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 70' boat slip, 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.

More Information MLS# 618411

Contract Information

Listing Board: Marathon/Lower Keys Current Price: $3,790,000 Listing Date: 2026-02-01 List Price: $3,790,000

Location, Tax & Legal

City: MARATHON Mile Marker: 49 Marathon Neighborhood: Old Town East (25th to Sombrero) Side: Bay/Gulf Flood Zone: AE Alternate Key #: 9104893 Parcel #: 00337391-000500 Zoning: RH - Residential High Deed Restrictions: Yes Legal: UNIT 5 EMERALD FLATS SUB PB2-21 PORTION OF BLOCK 5 RESUBDIVISION OF MARTHON BEACH OR3146-1823 OR3288-0673 Taxes: 22393.43 Tax Year: 2025 Pub Sewer HkUp: Yes Street #: 805 Street Name: 39Th Street Gulf Key/Island: Marathon State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Marathon Beach (49.0) Area: 13 - 7 Mile Bridge to Sombrero Bch Rd E & W

General Property Description

Realtor.COM Type: Residential - Single Family Waterfront: Yes Control Depth: 6 Lot Size: X Lot SqFt: 5258 Pool: Yes Lot Sqft Source: Tax Records Total Units: 0 Acres: 0.12 SqFt Source: Tax Records Rentals Allowed: With Restrictions Min Rental Days: 7 Style: Single Family Year Built: 2024 Living Apx SqFt: 2920 Total Bedrooms: 5 Full Baths: 4 Half Baths: 1 Total Baths: 5

Remarks & Misc

Remarks – Consumer: 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 70' boat slip, 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. Directions: Dead end of 39th street.

Association Info

Mandatory Home Owners Asc: Yes 1st Right of Refusal: No Association Fee $: 550

Fee Includes

Common Area Mnt: 1

Dockage

Dock Length: 70 Assigned Dock: 1 Boat Slip: 1 Seawall: Concrete

Tax Exemptions

None: 1

Appliances

Dishwasher: 1 Disposal: 1 Dryer: 1 Microwave: 1 Oven: 1 Range: 1 Refrigerator: 1 Stainless Steel Appliance(s): 1 Washer: 1 Wine Cooler: 1

Pets

Pets Allowed: 1

Cooling

Central Air: 1

Heating

Central: 1

Waterfront

Gulf Front: 1

Waterview

Bay/Gulf View: 1

Floor

Vinyl: 1

Neighborhood Feature

Beach: 1 Other Area Features: 1

Interior Features

Bar: 1 Built-in Cabinets: 1 Drapes/Blinds Incl: 1 Quartz Countertops: 1 Split Bedroom: 1 Storage: 1 Walk-in Closet(s): 1 Wet Bar: 1 Window Treatments: 1

Property Condition

New Construction: 1

Specialty Rooms

Laundry Room: 1 Utility Room: 1

Building Style

Above Flood: Yes

Windows/Doors

Impact Rstnce Window: 1 Sliding Glass Doors: 1

Vehicle Storage

Car(s): 2 Garage: 1 Attached: 1 Auto Door Opener: 1

Security

Electric Gate: 1

Construction

Concrete: 1 Stucco: 1

Land Size

Less Than 1/4 Acre: 1

Furnished

Furnished: 1

Terms

Cash: 1 Conventional: 1

Utilities

Municipal Sewer: 1

Porch/Balcony

Open Porch/Balcony: 1

Exterior Features

Fencing: 1 Lanai: 1

Pool Info

In Ground: 1 Salt Water: 1

Pre-Wired

Cable: 1

Roof

Metal Roof: 1

Accessibility Feat

Accessible Doors: 1 Accessible Full Bath: 1 Accessible Kitchen: 1

Status Change Info

Status: Active

Property Features

Fee Includes: Common Area Mnt Tax Exemptions: None Waterfront: Gulf Front Waterview: Bay/Gulf View Dockage: Assigned Dock; Boat Slip Property Condition: New Construction Vehicle Storage: Garage; Attached; Auto Door Opener Furnished: Furnished Cooling: Central Air Heating: Central Utilities: Municipal Sewer Interior Features: Bar; Built-in Cabinets; Drapes/Blinds Incl; Quartz Countertops; Split Bedroom; Storage; Walk-in Closet(s); Wet Bar; Window Treatments Pre-Wired: Cable Specialty Rooms: Laundry Room; Utility Room Appliances: Dishwasher; Disposal; Dryer; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler Exterior Features: Fencing; Lanai Accessibility Feat: Accessible Doors; Accessible Full Bath; Accessible Kitchen Pool Info: In Ground; Salt Water Construction: Concrete; Stucco Floor: Vinyl Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Beach; Other Area Features Security: Electric Gate Land Size: Less Than 1/4 Acre Terms: Cash; Conventional

Room Information

Kitchen Level: Main Bedroom 1 Level: Main Living Room Level: Main Bedroom 2 Level: Third Bedroom 3 Level: Third Bedroom 4 Level: Third
Listing Office: Re/Max Alliance Group
Last Updated: February - 26 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.

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