Embrace the rare opportunity to own .87 acres of open-water

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Home For Sale

111 Windy Point Circle

Marathon, Florida 33050

Monroe County

Waterfront: Yes

Water View: Yes

Community: Stirrup Key Sub (525)

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$3,400,000 3 br, 4.0 bath 2446 sq. ft. 0.870 acres

Embrace the rare opportunity to own .87 acres of open-water paradise in the prestigious, gated community of Stirrup Key. Over 300 feet of direct, open Gulf frontage, you'll enjoy spectacular sunrises and sunsets from nearly every vantage point, including a charming sunset gazebo overlooking the iconic Seven Mile Bridge in the distance. The custom Mediterranean-style residence captures the essence of resort living with a sparkling pool, and spacious lounging areas absolutely perfect for entertaining against a stunning Gulf backdrop. Three protected basin docks provide sheltered boating access in the marina, while terraced tropical gardens cascade toward the water, lined with mature palms and lush landscaping for a serene coastal ambiance. Inside, soaring cathedral ceilings, wood plantation shutters, and an airy great room with real coral fireplace showcase timeless Keys craftsmanship. The split-bedroom layout ensures privacy, with a luxurious master suite featuring dual closets and skylit bath, plus separate guest quarters. Additional highlights include an elevator, 12,000-gallon cistern, huge garage for cars and golf carts, and a large lower-level storage area with workbenches, pool table, and extra laundry facilities. This gated community, with unique architecture, fewer lots, limited rentals and higher quality restrictions help to sustain a premium and private feel. Only minutes from the Marathon Airport, this one-of-a-kind estate combines open-water grandeur with island tranquility, a true Florida Keys sanctuary. This can also be sold with the buildable Lot 78 next door, which is 38,333 sf and offered for $2,200,000 to create a 1.75 acre compound.

Interior:
  • Bedrooms: 3
  • Baths: 4.0
  • Sq Ft: 2446
  • Year Built: 1988
  • Utilities: 
  • Fireplaces: Has Fireplace
  • Stories: 2
  • Heat/AC: 
  • Garage: Covered, Garage, Guest, Open, RV
Exterior:
  • Lot Size: 0.870 acre
  • Lot Dimensions: 
  • Waterfront: Yes
  • View Types: Water
  • Yard: 
  • Siding: Concrete
  • Roof: Tile
  • Property Taxes: $28,160
  • MLS #: 617541
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Contact Information:
Beach Home For Sale in Marathon, Florida
Listing Agent: Ally Kelley, Ocean Sotheby's International Realty, 727-459-0493, 305-735-4447 Listing Site, Listing Status: Active
Copyright © 2025 Marathon and Lower Keys Association 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: 6917517
Viewed 3 times.
Updated: Dec 02, 2025

This property is a Home located at 111 Windy Point Circle, Marathon, Florida 33050, and is currently For Sale at $3,400,000. This Home has 3 bedrooms, 4.0 baths, 2446 sq ft.