A rare estate package opportunity in the gated community of

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Home For Sale

205 Stirrup Key Boulevard

Marathon, Florida 33050

Monroe County

Waterfront: Yes

Water View: Yes

Community: Stirrup Key Sub (525)

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$2,999,000 4 br, 3.0 bath 3414 sq. ft. 0.620 acres

A rare estate package opportunity in the gated community of Stirrup Key, this four-story Luxury Custom residence is offered with a separate vacant lot with its own Parcel ID, a transferable building right, and a deeded boat slip in the community marina. Together, these features provide flexibility for future expansion, an additional residence, or long-term value in one of Marathon's most established neighborhoods.The home offers elevated water views, water access, and a layout designed for both everyday living and entertaining. The ground level features a three-car garage, generous storage, and direct access to the pool, creating easy indoor-outdoor living.The second floor serves as the main living level with two bedrooms, two full baths, a full kitchen, and open living and dining areas that extend onto a large screened lanai, ideal for relaxed gatherings and evening breezes. The third floor offers a private primary suite, sitting area or fourth bedroom, with bar/kitchenette and fireplace.Primary suite bath offers spa-style features, and an expansive lanai with elevated views.A spiral staircase leads to the fourth-floor widow's walk, finished with travertine flooring and a water hookup. From here, panoramic views stretch across Marathon and toward the Gulf, offering a peaceful setting for sunrise and sunset. A private nature path winds through preserved surroundings and leads to a Gulf-front observation dock, ideal for wildlife viewing and enjoying the natural setting.Additional features include a lift to the second floor for added convenience. Located behind the airport with easy access to shopping, dining, and daily necessities, this property offers a rare combination of space, privacy, boating access via a deeded marina slip, and future development potential in the Florida Keys.Schedule a private showing to experience the space, views,& the value of the additional lot, transferable building right, and deeded marina slip in person.B&BATVAI

Interior:
  • Bedrooms: 4
  • Baths: 3.0
  • Sq Ft: 3414
  • Year Built: 2007
  • Utilities: 
  • Fireplaces: Has Fireplace
  • Stories: 4
  • Heat/AC: 
  • Garage: Covered, Garage, Open
Exterior:
  • Lot Size: 0.620 acre
  • Lot Dimensions: 
  • Waterfront: Yes
  • View Types: Water
  • Yard: 
  • Siding: 
  • Roof: Metal
  • Property Taxes: $22,574
  • Yearly HOA Fee: $2,550
  • MLS #: 618548
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Contact Information:
Beach Home For Sale in Marathon, Florida
Listing Agent: Anthony Pallaria, Coldwell Banker Schmitt Islamorada, 305-923-3088, 305-664-4470 Listing Site, Listing Status: Active
Copyright © 2026 Florida Keys Board of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Ad Number: 7249506
Viewed 35 times.
Updated: Mar 20, 2026

This property is a Home located at 205 Stirrup Key Boulevard, Marathon, Florida 33050, and is currently For Sale at $2,999,000. This Home has 4 bedrooms, 3.0 baths, 3414 sq ft.