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  • 803 39Th St Gulf, Marathon, FL 33050 (MLS# 619813)

803 39Th St Gulf, Marathon, FL 33050

New Listing
$3,589,000
Property Type: Residential Bedrooms: 5 Baths: 5 Square Footage: 2,552 Lot Size (sq. ft.): 5,477 Status: Active
Current Price: $3,589,000 List Date: 5/07/2026 Last Modified: 5/07/2026

Description

Luxury King Tides 5 bedrooms, 4.5 bathrooms, private home with deep water access. Seller credit towards boat slip of buyers choice. Multiple slips available to choose from. This home is located in the new gated neighborhood Emerald Flats built by one of the most premier builders in all of the keys D'Asign Source. You will LOVE this location, views, and sunsets off the spacious balconies (2) and backyard! As you walk into the front door you have an unobstructed view of the Gulf of America and private marina. The 2nd floor offers an open floor plan featuring the kitchen, dining room and living room that opens to the 2nd floor balcony. The kitchen has beautiful quartz counter tops that waterfall on the center breakfast bar/island. There is also an expansive locking pantry and lots of cabinet space for storage. The living area has a dry bar with detailed wood shelving, additional cabinets and wine fridge. The 3rd floor offers four bedrooms, two of which are primary suites one with an owners closet. Other bonuses of the third floor are balcony off of the primary suite, view of the gulf from the primary bathroom and shower, double washer and dryers, and desk area. The ground level offers a ''tackle room'' commercial sized ice maker & deep freezers to make fishing, boat or packing a cooler easy! An enclosed garage and a half bath are additional. The outdoor space has a ton of shaded space, travertine pavers, and astro turf area. The heated saltwater pool has an oversized sunshelf. Home is immaculate and finished with high end cookware and finishings. House comes furnished, turn key! Use as your primary residence or investment property! Potential to generate over $230k+ in income with personal use. Water softener included.

More Information MLS# 619813

Contract Information

Listing Board: Marathon/Lower Keys As is Rght to Inspct: Yes Current Price: $3,589,000 Listing Date: 2026-05-07 List Price: $3,589,000

Location, Tax & Legal

City: MARATHON Mile Marker: 52 Marathon Neighborhood: Airport - Ocean (72nd to 106th) Side: Bay/Gulf Flood Zone: AE Alternate Key #: 9104891 Handicap Access: No Parcel #: 00337391-000300 Zoning: RL - Residential Low Deed Restrictions: Yes Legal: UNIT 3 EMERALD FLATS SUB PB2-21 PORTION OF BLOCK 5 RESUBDIVISION OF MARTHON BEACH OR3146-1823 OR3185-0513 OR3283-2437 Taxes: 22130.22 Tax Year: 2025 Pub Sewer HkUp: Yes Street #: 803 Street Name: 39Th St Gulf Key/Island: Marathon State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Marathon Shores (52.0) Area: 15 - Sombrero Bch Rd to Vaca Cut Gulfside

General Property Description

Realtor.COM Type: Residential - Single Family Waterfront: Yes Control Depth: 10 Lot Size: X Lot SqFt: 5477 Pool: Yes Total Units: 0 Acres: 0.13 SqFt Source: Builder/Architect Rentals Allowed: Yes Min Rental Days: 7 Style: Single Family Year Built: 2022 Living Apx SqFt: 2552 Total Bedrooms: 5 Full Baths: 4 Half Baths: 1 Total Baths: 5

Remarks & Misc

Remarks – Consumer: Luxury King Tides 5 bedrooms, 4.5 bathrooms, private home with deep water access. Seller credit towards boat slip of buyers choice. Multiple slips available to choose from. This home is located in the new gated neighborhood Emerald Flats built by one of the most premier builders in all of the keys D'Asign Source. You will LOVE this location, views, and sunsets off the spacious balconies (2) and backyard! As you walk into the front door you have an unobstructed view of the Gulf of America and private marina. The 2nd floor offers an open floor plan featuring the kitchen, dining room and living room that opens to the 2nd floor balcony. The kitchen has beautiful quartz counter tops that waterfall on the center breakfast bar/island. There is also an expansive locking pantry and lots of cabinet space for storage. The living area has a dry bar with detailed wood shelving, additional cabinets and wine fridge. The 3rd floor offers four bedrooms, two of which are primary suites one with an owners closet. Other bonuses of the third floor are balcony off of the primary suite, view of the gulf from the primary bathroom and shower, double washer and dryers, and desk area. The ground level offers a ''tackle room'' commercial sized ice maker & deep freezers to make fishing, boat or packing a cooler easy! An enclosed garage and a half bath are additional. The outdoor space has a ton of shaded space, travertine pavers, and astro turf area. The heated saltwater pool has an oversized sunshelf. Home is immaculate and finished with high end cookware and finishings. House comes furnished, turn key! Use as your primary residence or investment property! Potential to generate over $230k+ in income with personal use. Water softener included. Directions: Dead end of 39th Street Gulf.

Association Info

Mandatory Home Owners Asc: Yes 1st Right of Refusal: No Association Fee $: 390 Assoc/Mnt Fee Per: Monthly

Fee Includes

Common Area Mnt: 1

Dockage

Dock Length: 50 Boat Slip: 1 Seawall: Concrete

Tax Exemptions

None: 1

Appliances

Dishwasher: 1 Disposal: 1 Dryer: 1 Freezer: 1 Ice Machine: 1 Microwave: 1 More Appliances: 1 Oven: 1 Range: 1 Refrigerator: 1 Stainless Steel Appliance(s): 1 Washer: 1 Water Purification: 1 Water Softener: 1 Wine Cooler: 1

Pets

Pets Allowed: 1 Pets w/Restrictions: No more than 2 Dogs

Cooling

Ceiling Fans(s): 1 Central Air: 1 Wall/Window Unit(s): 1

Heating

Central: 1 Electric: 1 Exhaust Fan: 1

Waterfront

Gulf Front: 1 Oceanfront: 1 Open Water: 1

Waterview

Bay/Gulf View: 1 Harbor/Marina View: 1 Ocean View: 1 Open Water View: 1

Floor

Tile: 1 Vinyl: 1

Neighborhood Feature

Other Area Features: 1

Interior Features

Bar: 1 Built-in Cabinets: 1 Drapes/Blinds Incl: 1 Pantry: 1 Quartz Countertops: 1 Security System: 1 Smoke Alarms: 1 Storage: 1 Walk-in Closet(s): 1

Property Condition

New Construction: 1

Specialty Rooms

Other: 1

Building Style

Above Flood: Yes Stories: 3 Stories

Windows/Doors

Aluminum Windows: 1 Impact Rstnce Doors: 1 Impact Rstnce Window: 1 Sliding Glass Doors: 1

Vehicle Storage

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

Security

Central Station Sys: 1 Electric Gate: 1

Construction

CBS: 1 Concrete: 1

Land Size

Less Than 1/4 Acre: 1

Furnished

Furnished: 1

Terms

Cash: 1 Conventional: 1

Utilities

Cable Available: 1 Municipal Sewer: 1

Porch/Balcony

Open Porch/Balcony: 1 Patio: 1

Title

Title Ins - Seller: 1

Exterior Features

Fencing: 1 Lanai: 1 Lighting: 1 Privacy Wall/Fence: 1 Sprinkler System: 1

Pool Info

In Ground: 1 Salt Water: 1 Heated: Yes Concrete: 1

Pre-Wired

Cable: 1 Cat 5: 1

Roof

Metal Roof: 1

Status Change Info

Status: Active

Property Features

Fee Includes: Common Area Mnt Tax Exemptions: None Waterfront: Gulf Front; Oceanfront; Open Water Waterview: Bay/Gulf View; Harbor/Marina View; Ocean View; Open Water View Dockage: Boat Slip Property Condition: New Construction Vehicle Storage: Garage; Attached; Auto Door Opener Furnished: Furnished Cooling: Ceiling Fans(s); Central Air; Wall/Window Unit(s) Heating: Central; Exhaust Fan Utilities: Cable Available; Municipal Sewer Interior Features: Bar; Built-in Cabinets; Drapes/Blinds Incl; Pantry; Quartz Countertops; Security System; Smoke Alarms; Storage; Walk-in Closet(s) Pre-Wired: Cable; Cat 5 Specialty Rooms: Other Appliances: Dishwasher; Disposal; Dryer; Freezer; Ice Machine; Microwave; More Appliances; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Water Purification; Water Softener; Wine Cooler Exterior Features: Fencing; Lanai; Lighting; Privacy Wall/Fence; Sprinkler System Pool Info: In Ground; Salt Water; Concrete Construction: CBS; Concrete Floor: Tile; Vinyl Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Other Area Features Security: Central Station Sys; Electric Gate Land Size: Less Than 1/4 Acre Terms: Cash; Conventional Title: Title Ins - Seller
Listing Office: Re/Max Alliance Group
Last Updated: May - 07 - 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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