Single-family home for sale

$5,495,000

735 50 ST GulfKey West, FL 33050

  • 5 Beds
  • 5.5 Baths
  • 3,219 Sq ft
  • 2023 Built

About this home

!!!NEW CONSTRUCTION IN MARATHON!!!
This beautiful property is brand new and tastefully furnished.
“Discover Sunset Paradise – a stunning new construction Gulf-front retreat built in 2023 in the heart of Marathon, Florida Keys. This turnkey, fully furnished single-family home offers approximately 3,219 square feet of luxurious living space on a spacious 0.43-acre lot with direct open-water Gulf access.

Boasting 5 bedrooms and 4.5 bathrooms (main house plus a separate guest cabana with A/C), this property sleeps up to 12 and is ideal for large families, multi-generational getaways, or premium vacation rentals. Built with durable concrete construction (CBS), it features bright, coastal-inspired interiors with panoramic Gulf views, a gourmet kitchen, and expansive living areas that flow seamlessly to outdoor entertainment spaces. It also includes a 4-car garage.

Step outside to your private waterfront oasis: enjoy a beautiful heated pool with jacuzzi (perfect for year-round use, including winter), covered decks, and a massive 74-foot concrete dock ideal for boating, fishing, kayaking, or simply relaxing by the water. Additional highlights include a pergola, fish-cleaning station, bait freezer, and ample room for boat trailer storage.

This home is a proven income producer with an active short-term rental license and established bookings through VRBO, Airbnb, and the highly regarded local management company Florida Keys Vacation Rentals. It is sold fully furnished and turnkey – ready for immediate enjoyment or continued rental success.

Details

MLS #
A12064822
Property type
Single-family home
Status
Active
Days on market
76
Neighborhood
Vaca Village (49.5)
County
Monroe County
Waterfront
Yes
Private pool
No
View
Golf Course, Pool
Garage spaces
4
Cooling
Other
Interior features
Second Floor Entry, Third Floor Entry, Closet Cabinetry, Cooking Island, Dome Kitchen, Fire Sprinklers, French Doors, Pantry, Pull Down Stairs, Walk-In Closet(s), Cottage, Family Room, Florida Room, Great Room, Separate Guest/In-Law Quarters, Recreation Room, Utility Room/Laundry
Exterior features
Barbeque, Built-In Grill, Open Balcony
Appliances
Dishwasher, Disposal, Dryer, Electric Range, Electric Water Heater, Gas Water Heater, Microwave, Other Equipment/Appliances, Refrigerator, Self Cleaning Oven, Free-Standing Freezer, Trash Compactor, Wall Oven, Washer

Location

Estimated payment

$36,028/mo with 20% down at 6.5% for 30 years, including taxes, before insurance.

Adjust in the mortgage calculator

Listing courtesy of Florida Realty of Miami Corp · Ydania Leon-Avila. Listing last updated October 19, 2026 4:08 PM.

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The multiple listing information is provided by the MIAMI Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are © 2026 MIAMI Association of REALTORS®. All rights reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Data last updated October 24, 2026 12:17 PM.

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