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$5,499,000
875 50th Street Gulf
Marathon, FL 33050
MLS# 621212
5 beds  |  5 baths  |  4146 sqft
 | 
Gulf-Front Peninsula Estate
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Gulf-Front Peninsula Estate Front of Home Pool 4-Post Lift Dock Waterfront Firepit Great Room Great Room Great Room Dining w/ Open Water Views Kitchen Kitchen Kitchen Kitchen Kitchen Kitchen Great Room Balcony off of Great Room Balcony off of Great Room Balcony off of Great Room View from Balcony Entrance Foyer Entrance Foyer Stairs & Elevator 2nd Floor Great Room 2nd Floor Balcony 2nd Floor Balcony Primary Bedroom Primary Bedroom Primary Bedroom Primary En-Suite Primary En-Suite Primary En-Suite Primary Walk-In Closet 2nd Floor Great Room Guest Bedroom Guest Bedroom Guest Bathroom Guest Bedroom Guest Bedroom Guest Bathroom Guest Bedroom Guest Bedroom Guest Bathroom Guest Bedroom Guest Bedroom Guest Bedroom Guest Bathroom Laundry Room Pool Pool Covered Entertaining Space Pool Pool Pool Pool Pool Area Outdoor Entertaining Space Outdoor Entertaining Space Peninsula Point w/ Private Boat Basin Deep-Water Dock Seating w/ Open Water View Dock Dock Waterfront Firepit Outdoor Kitchen Outdoor Kitchen Outdoor Flex Space Outdoor Kitchen w/ Door to Storage Gulf Views 2-Car Garage 2-Car Garage Peninsula Point Back of Home Aerial Front of Home Aerial Aerial Aerial Aerial

Property Description
At the very tip of a private peninsula in the heart of the Florida Keys, this stunning Gulffront property delivers the ultimate waterfront lifestyle. Built in 2022, this 4,146 sq. ft. Coastal Modern residence was crafted by one of Marathon's premier builders with meticulous attention to detail, blending clean architectural lines with the relaxed elegance of island living. From the moment you arrive, the Gulf is your constant backdrop. Expansive walls of glass flood the interiors with natural light and frame endless turquoise waters. Every living area, from the two spacious lounges to the gourmet kitchen, was designed to maximize the view and the connection to the outdoors. The chef's kitchen is both beautiful and functional, featuring waterfall-edge quartz counters, premium stainless appliances, and abundant prep space. Whether hosting a casual brunch or an elegant dinner, this open-concept space flows seamlessly to indoor and outdoor gathering areas. Five ensuite bedrooms provide private sanctuaries for family and guests. The primary suite is a haven unto itself, offering a sitting area, spa-inspired bath, and a private porch where morning coffee comes with dolphin sightings and golden sunrises. Step outside to a personal resort: a shimmering pool with sun shelf, expansive patios for lounging, and a palm-lined peninsula with a fire pit at its tip. A deep-water dock, private boat basin, and 4-post lift make boating effortless, with 5' control depth ensuring smooth access to open water. This home offers the convenience of an elevator, an oversized 2-car garage, and low-maintenance construction designed for coastal living. Located 5 minutes from Marathon Jet Center, you can go from tarmac to tiki torch in record time. Whether it's a weekend escape, seasonal retreat, or full-time residence, this Gulf Front estate offers something truly rare: privacy, luxury, and the beauty of the Keys wrapped into one extraordinary address. Fantastic Rental History. Offer Turnkey.

Details
Maps
Contract Information
Current Price: $5,499,000
Listing Date: 2026-09-04
Listing Board: Key West Association
Monthly Rent: $5,499,000
Location, Tax & Legal
Street #: 875
Street Name: 50th Street Gulf
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Vaca Village (49.5)
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
Control Depth: 5
Pool: Yes
Year Built: 2022
Lot SqFt: 13220
Lot Sqft Source: Property Data Card
Acres: 0.45
Living Apx SqFt: 4146
SqFt Source: Property Data Card
Total Bedrooms: 5
Full Baths: 5
Total Baths: 5
Rentals Allowed: With Restrictions
Min Rental Days: 7
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Dockage
Dock: Wood
Building Style
Above Flood: Yes
Stilt Column Height: Medium - 5Ft - 9Ft
# Stories: 2 Stories
Vehicle Storage
Car(s): 4+
Status Change Info
Status: Active
Property Features
Fee Includes: None
Tax Exemptions: None
Waterfront: Bay Front; Gulf Front; Open Water
Waterview: Bay/Gulf View; Open Water View
Dockage: Boat Lift
Property Condition: New Construction
Vehicle Storage: Garage; Attached; Covered Parking; Off Street Parking
Furnished: Furnished
Cooling: Ceiling Fans(s); Central Air
Utilities: Buyer to Verify; Cable Available; FKAA; Municipal Sewer
Interior Features: Bar; Drapes/Blinds Incl; Elevator; Entrance Foyer; Pantry; Quartz Countertops; Smoke Alarms; Storage; Tray Ceilings; Walk-in Closet(s)
Specialty Rooms: Laundry Room; Media Room; Utility Room
Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer
Exterior Features: Bar; Fencing; Hot Tub; Lanai; Lighting; Privacy Wall/Fence; Sandy Beach; Storage; Water Display
Pool Info: In Ground
Construction: CBS
Floor: Concrete; Tile
Roof: Metal Roof
Pets: Pets Allowed
Neighborhood Feature: Airstrip; Other Area Features
Land Size: 1/2 - Less Than 1 AC
Terms: Cash; Conventional
Title: Negotiable
Listing Office: Coldwell Banker Schmitt Real Estate Co

Last Updated: September - 17 - 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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