About This Home

This 5-bedroom, 6-bathroom single family at 735 50 ST Gulf, Marathon in Key West, FL is listed for $5,495,000 ($1,707 per sqft). Built in 2023, the home offers 3,219 sqft of living space on a N/A lot.

Key Features

  • Built in 2023
  • 3 stories
  • Private pool
  • Waterfront

Property Details

3 stories
5 full, 1 half
4-car garage
2023

Amenities

PoolWaterfrontView
Listing Description

!!!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.

Monthly Cost Estimate

$29,388/mo

20% down · 6.5% · 30 years

Principal$3,974
Interest$23,812
Insurance$1,603

Estimates only. Actual payments may vary.

Location

735 50 ST Gulf, Marathon

Key West, FL 33050

Vaca Village (49.5)

Features & Amenities

Interior Features

AtticBathtubCloset CabinetrySecond Floor EntryFrench Door(s)/Atrium Door(s)Kitchen IslandPantryPull Down Attic StairsThird Floor EntryWalk-In Closet(s)

Exterior Features

BalconyBarbecueSecurity/High Impact DoorsOutdoor GrillPorchPatio

Property Details

Flooring

Tile

Construction

CBS (Concrete Block Structure) Block

Views

Golf Course

Pool Features

Pool

Outdoor Features

PatioPorch

Parking

Open

Heating

Electric (Heating)Central

Appliances

Built-In OvenDryerDishwasherElectric RangeElectric Water HeaterFreezerDisposalGas Water HeaterMicrowaveRefrigeratorSelf Cleaning OvenTrash CompactorWasher

Questions & Answers

This 5-bedroom, 6-bathroom single family at 735 50 ST Gulf, Marathon is listed at $5,495,000 ($1,707/sqft). The estimated monthly payment is $29,389 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 2023, 3 stories, Private pool, Waterfront. Interior Features: Attic, Bathtub, Closet Cabinetry. Exterior Features: Balcony, Barbecue, Security/High Impact Doors.

This property is listed by Ydania Leon-Avila.

YL

Ydania Leon-Avila

License 3409655

Agent at Florida Realty of Miami

Listed by Florida Realty of Miami · Broker phone: (305) 598-5488 · View on Broker Site · Broker website

MLS# A12064822· Source: Miami REALTORS®· 1 day on PropertySimple

Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

735 50 ST Gulf, Marathon, Key West, FL 33050

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