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813 39Th St Gulf Street, Marathon, FL 33050

New Listing
$3,795,000
Property Type: Residential Bedrooms: 5 Baths: 4 Square Footage: 2,628 Lot Size (sq. ft.): 5,332 Status: Active
Current Price: $3,795,000 List Date: 8/12/2026 Last Modified: 8/12/2026

Description

NEW CONSTRUCTION | FULLY FURNISHED | 45' BOAT SLIP | OPEN GULF VIEWS Experience elevated Florida Keys living in this newly constructed, fully furnished 5-bedroom, 4-bath waterfront residence in the exclusive gated community of Emerald Flats. Perfectly positioned with unobstructed open Gulf views and no rear neighbors, this exceptional home combines privacy, luxury, and outstanding boating access. Designed to maximize its spectacular waterfront setting, the home features two primary suites, each opening to a full-length deck with breathtaking sunrise and open-water views. Enjoy seamless indoor-outdoor living with a private pool, sandy beach area, and deeded 45' boat slip offering protected deep-water dockage just steps from your door. Beautifully appointed and offered completely turnkey, the residence is currently operating as a successful vacation rental with an established rental history, providing the opportunity for immediate income while still serving as an exceptional personal retreat. Ideally located in the heart of Marathon, just minutes from world-class fishing, seconds from 7 mile bridge, boating, waterfront dining, beaches, and everything the Florida Keys lifestyle has to offer. A rare opportunity to own a new-construction, turnkey Gulf-front home with spectacular open-water views, dual primary suites, exceptional boating access, and income potential.

More Information MLS# 620953

Contract Information

Current Price: $3,795,000 Listing Date: 2026-08-12 Listing Board: Marathon/Lower Keys List Price: $3,795,000 As is Rght to Inspct: Yes Potential Short Sale: No Bank Owned: No

Location Tax Legal

Street #: 813 Street Name: 39Th St Gulf Street Suffix: Street 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 Style: Single Family Waterfront: Yes Pool: Yes Year Built: 2025 Lot Size: X Lot SqFt: 5332 Acres: 0.12 Living Apx SqFt: 2628 SqFt Source: Tax Records Total Bedrooms: 5 Full Baths: 4 Total Baths: 4 Rentals Allowed: Yes Min Rental Days: 7

Status Change Info

Status: Active

Association Info

Mandatory Home Owners Asc: Yes 1st Right of Refusal: No Association Fee $: 390

Dockage

Dock Length: 45 Dock: Wood Seawall: Concrete

Building Style

Above Flood: Yes Stories: 3 Stories

Vehicle Storage

Car(s): 2

Pool Info

Heated: Yes

Pets

Pets w/Restrictions: CITY & 3 DOGS

Financial Status

Auction: No Bank Owned: No Potential Short Sale: No Standard Sale: Yes

Property Features

Fee Includes: Common Area Mnt; Security Tax Exemptions: None Waterfront: Gulf Front Waterview: Bay/Gulf View; Open Water View Dockage: Boat Slip Property Condition: New Construction Vehicle Storage: Garage; Attached; Auto Door Opener; Covered Parking; Open Parking Furnished: Furnished Cooling: Ceiling Fans(s); Central Air Heating: Central; Exhaust Fan; Zoned Utilities: Cable Available; Municipal Sewer Interior Features: Drapes/Blinds Incl; Quartz Countertops; Smoke Alarms; Split Bedroom; Storage; Walk-in Closet(s); Wet Bar; Window Treatments Pre-Wired: Cable; Optical; Surround Sound Specialty Rooms: Laundry Room Appliances: Dishwasher; Disposal; Dryer; Microwave; Oven; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler Exterior Features: Fencing; Lanai; Lighting; Outdoor Shower; Privacy Wall/Fence Accessibility Feat: Accessible Doors Pool Info: In Ground; Salt Water; Concrete Construction: CBS; Concrete; Stucco Floor: Tile; Vinyl Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Beach; Fire Hydrant; Other Area Features Security: Electric Gate Land Size: Less Than 1/4 Acre Terms: Assumable; Assumable; Cash; Conventional Title: Title Ins - Buyer

Room Information

Living Room Level: Second Kitchen Level: Second Bedroom 1 Level: Second Bedroom 2 Level: Third Bedroom 3 Level: Third Bedroom 4 Level: Third
Listing Office: Re/Max Alliance Group
Last Updated: August - 12 - 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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