Welcome to this inviting east facing, waterfront, stilted half

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Home For Sale

640 9th Street

Key Colony Beach, Florida 33051

Monroe County

Waterfront: Yes

Community: Key Colony Beach (535)

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$1,400,000 3 br, 4.0 bath 1596 sq. ft. 0.090 acres

Welcome to this inviting east facing, waterfront, stilted half duplex in Key Colony Beach, offering three bedrooms, four bathrooms, and nearly 1,600 square feet of interior living space. With 37.5 feet of concrete seawall, step down wooden dock with concrete pilings, heated and chilled pool, and a spacious concrete patio for lounging and entertaining, this property is perfectly designed for the Keys lifestyle. Peace of mind features include metal roof, Hardie board siding, recently upgraded impact windows and doors, and a 2020 AC. A generous carport and driveway provide ample parking, along with a downstairs enclosure that features a full convenience bathroom, air conditioned cabana room, and a one car garage for storage of toys and gear. Saltillo tile flows throughout the first level, where you will find an open concept great room with soaring ceilings that connect the kitchen, dining, and living areas. Enjoy indoor to outdoor living from the large covered second floor patio ideal for al fresco meals, morning coffee, or watching stunning sunrises over the canal. The newly renovated primary bathroom showcases a spacious step-in tiled shower, quartz topped vanity, and elegant gold finishes. A comfortable guest bedroom and bathroom are conveniently located on the same level, with laundry in the hallway closet. Upstairs, the loft offers a third bedroom and full bathroom with plank flooring, creating a private retreat for guests or family. Your Key Colony Beach haven awaits. The City of Key Colony Beach offers its own police department, City Hall, tennis and pickleball courts, dog park, nine hole par three golf course, two playgrounds, and two new restaurants opening soon. Enjoy the walkable island lifestyle and the best of coastal living here!

Interior:
  • Bedrooms: 3
  • Baths: 4.0
  • Sq Ft: 1596
  • Year Built: 1988
  • Utilities: 
  • Fireplaces: 
  • Stories: 
  • Heat/AC: 
  • Garage: Carport, Covered, Garage, Open, RV
Exterior:
  • Lot Size: 0.090 acre
  • Lot Dimensions: 
  • Waterfront: Yes
  • View Types: 
  • Yard: 
  • Siding: 
  • Roof: Metal
  • Property Taxes: $8,412
  • MLS #: 617620
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Contact Information:
Beach Home For Sale in Key Colony Beach, Florida
Listing Agent: Karen D Raspe, PA, Ocean Sotheby's International Realty, 305-393-9010, 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: 6933567
Viewed 12 times.
Updated: Dec 06, 2025

This property is a Home located at 640 9th Street, Key Colony Beach, Florida 33051, and is currently For Sale at $1,400,000. This Home has 3 bedrooms, 4.0 baths, 1596 sq ft.