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$3,495,000
805 39Th Street Gulf
Marathon, FL 33050
MLS# 618411
5 beds  |  5 baths  |  3320 sqft


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Property 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.

Details
Maps
Contract Information
Listing Board: Marathon/Lower Keys
Current Price: $3,495,000
Listing Date: 2026-02-01
List Price: $3,495,000
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: 3320
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 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.
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
Room Name Level
KitchenMain
Bedroom 1Main
Living RoomMain
Bedroom 2Third
Bedroom 3Third
Bedroom 4Third

Listing Office: Re/Max Alliance Group

Last Updated: July - 11 - 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.