813 39Th St Gulf Street, Marathon, FL 33050 (MLS# 620953)

813 39Th St Gulf Street, Marathon, FL 33050

$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: 10/08/2026

Overview

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. Home is prepped with an elevator shaft which currenly offers locking owners/ additional storage. Beautifully appointed and offered completely turnkey, the residence is currently operating as a successful vacation rental with an established rental history, ...

Listing Details MLS# 620953

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

Contract Information

Listing Board
Marathon/Lower Keys
As is Rght to Inspct
Yes
Potential Short Sale
No
Bank Owned
No

General Property Description

Realtor.COM Type
Residential - Single Family
Style
Single Family
Waterfront
Yes
Pool
Yes
Year Built
2025
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

Association Info

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

Dockage

Dock Length
45
Dock
Wood
Seawall
Concrete

More Information

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

Room Name Level
Living Room Second
Kitchen Second
Bedroom 1 Second
Bedroom 2 Third
Bedroom 3 Third
Bedroom 4 Third
Listing Office: Re/Max Alliance Group
Last Updated: October - 08 - 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.