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

803 39Th St Gulf, Marathon, FL 33050

$3,475,000

Property Type: Residential Bedrooms: 5 Baths: 5 Square Footage: 2,552 Lot Size (sq. ft.): 5,477 Status: Closed

Current Price: $3,475,000 List Date: 5/07/2026 Last Modified: 5/29/2026

Overview

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 owner ... (Read more)

Listing Details MLS# 619813

Location, Tax & Legal

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

Contract Information

Listing Board: Marathon/Lower Keys
As is Rght to Inspct: Yes

General Property Description

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

Status Change Info

Under Contract Date: 2026-05-11
Leased Date: 2026-05-29
Sold Comments: no credit for slip involved in sale.

Association Info

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

Dockage

Dock Length: 50
Seawall: Concrete

More Information

Building Style

Above Flood: Yes
# Stories: 3 Stories

Vehicle Storage

Car(s): Yes

Pool Info

Heated: Yes

Pets

Pets w/Restrictions: No more than 2 Dogs

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 - 29 - 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.