One of the last two duplex zoned, canal front, lots. New seawall

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Lot For Sale

790 10Th Street

Key Colony Beach, Florida 33051

Monroe County

Waterfront: Yes

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

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$2,650,000 0.000 acres

One of the last two duplex zoned, canal front, lots. New seawall in 2022. Building permits are quick in Key Colony Beach. Have your building plans reviewed and approved by the City and you are good to go.Seller / Developer will consider building as per his plans with a Pre-Construction agreement for one side of the duplex building at $1,950,000. Plans for each half duplex to be approximately 2,400 sq.ft. 4 bedrooms, 4 baths and a roof top deck. Ask for details and a review of building plans.

  • Lot Size: 0.000 acre
  • Lot Dimensions: 
  • Waterfront: Yes
  • View Types: 
  • Property Taxes: $8,406
  • MLS #: 617895
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Contact Information:
Beach Lot For Sale in Key Colony Beach, Florida
Listing Agent: Steve M Smith, P.A., Key Colony Beach Realty, Inc., 305-289-0621, 305-289-0621 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: 7068344
Viewed 34 times.
Updated: Jan 02, 2026

This property is a Lot located at 790 10Th Street, Key Colony Beach, Florida 33051, and is currently For Sale at $2,650,000.