This charming 3-bedroom, 2-bath half-duplex has so much to

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Home For Sale

441 3Rd Street

Key Colony Beach, Florida 33051

Monroe County

Waterfront: Yes

Community: Key Colony Bch 1st Addn Amd Plat (535)

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$1,099,000 3 br, 2.0 bath 1264 sq. ft. 0.080 acres

This charming 3-bedroom, 2-bath half-duplex has so much to offer! Watch stunning Keys sunsets from your screened porch, or dock your boat at the 30-foot slip with quick ocean access just around the corner. Stroll to the Cabana Club for pool and beach access down the street. The master suite features a king bed, a bath with a jetted tub, separate shower, double sinks, and a walk-in closet. The guest rooms offer a queen bed and two full beds. The home comes fully equipped with three Smart TVs, Wi-Fi, and cable. Outside, enjoy a fish cleaning station, bait freezer, BBQ, picnic table, and more. You're within walking distance of all KCB's attractions--parks, restaurants, golf, and more. Key Colony Beach sits in the heart of the Florida Keys near Marathon airport, about 50 miles from Key West and roughly 90 minutes from Miami-Dade. With direct access to both the Atlantic and Gulf, plus nearby coral reefs, fishing, and diving spots, it's the perfect vacation getaway and one of the Keys' best-kept secrets!

Interior:
  • Bedrooms: 3
  • Baths: 2.0
  • Sq Ft: 1264
  • Year Built: 1998
  • Utilities: 
  • Fireplaces: 
  • Stories: 1
  • Heat/AC: 
  • Garage: 
Exterior:
  • Lot Size: 0.080 acre
  • Lot Dimensions: 
  • Waterfront: Yes
  • View Types: 
  • Yard: 
  • Siding: Concrete, Stucco
  • Roof: Metal
  • Property Taxes: $7,298
  • MLS #: 618916
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Contact Information:
Beach Home For Sale in Key Colony Beach, Florida
Listing Agent: Karen Liskey, Key Colony Beach Realty, Inc., 305-923-9629, 305-289-0621 Listing Site, Listing Status: Active
Copyright © 2026 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: 7352353
Viewed 19 times.
Updated: Mar 20, 2026

This property is a Home located at 441 3Rd Street, Key Colony Beach, Florida 33051, and is currently For Sale at $1,099,000. This Home has 3 bedrooms, 2.0 baths, 1264 sq ft.