Duck Key:
54 matches found
$14,975,000
Property Type: Residential
# of Bedrooms: 5
# of Bathrooms: 6
Square Footage: 6391
Year Built: 2026
Area: 20 - Duck Key, Coral Key, Conch Key
Subdivision: Yacht Club Island (61.0)
Description: Welcome to an extraordinary opportunity to own a BRAND NEW construction est...
Listing Office: Florida Keys Real Estate Group
Last Updated: February - 06 - 2026
IDX
$14,500,000
Property Type: Residential
# of Bedrooms: 3
# of Bathrooms: 4
Square Footage: 4065
Year Built: 2019
Area: 20 - Duck Key, Coral Key, Conch Key
Subdivision: Plantation Island (61.0)
Description: Nestled within the confines of exclusive Plantation Island, at the end of a...
Listing Office: Coldwell Banker Schmitt Lower Keys (KW)
Last Updated: November - 07 - 2025
IDX
$12,450,000
Property Type: Residential
# of Bedrooms: 5
# of Bathrooms: 7
Square Footage: 5390
Year Built: 2004
Area: 20 - Duck Key, Coral Key, Conch Key
Subdivision: Yacht Club Island (61.0)
Description: Welcome to Villa Splendida in exclusive Duck Key, Florida. This custom bui...
Listing Office: Berkshire Hathaway HomeServices Keys Real Estate
Last Updated: January - 30 - 2026
IDX
$8,495,000
Property Type: Residential
# of Bedrooms: 7
# of Bathrooms: 6
Square Footage: 4000
Year Built: 1981
Area: 20 - Duck Key, Coral Key, Conch Key
Subdivision: Yacht Club Island (61.0)
Description: Experience refined oceanfront living on sought-after Duck Key. This double ...
Listing Office: Ocean Sotheby's International Realty
Last Updated: January - 21 - 2026
IDX
$5,250,000
Property Type: Residential
# of Bedrooms: 4
# of Bathrooms: 4
Square Footage: 3304
Year Built: 1965
Area: 20 - Duck Key, Coral Key, Conch Key
Subdivision: Plantation Island (61.0)
Description: Discover a luxurious oceanfront haven on Duck Key, Florida, listed at $5,25...
Listing Office: Trustpoint Realty, LLC
Last Updated: January - 19 - 2026
IDX
$4,950,000
Property Type: Residential
# of Bedrooms: 3
# of Bathrooms: 3
Square Footage: 3643
Year Built: 1992
Area: 20 - Duck Key, Coral Key, Conch Key
Subdivision: Center Island (Toms Harbor) (61.0)
Description: First time ever offered, this extraordinary open-water estate commands a pr...
Listing Office: Florida Keys Real Estate Group
Last Updated: February - 01 - 2026
IDX
$4,450,000
Property Type: Residential
# of Bedrooms: 4
# of Bathrooms: 4
Square Footage: 3479
Year Built: 1993
Area: 20 - Duck Key, Coral Key, Conch Key
Subdivision: Yacht Club Island (61.0)
Description: If you're searching for the look, feel, and scent of brand-new construction...
Listing Office: Cypress Realty, Inc.
Last Updated: January - 18 - 2026
IDX
$4,250,000
Property Type: Residential
# of Bedrooms: 4
# of Bathrooms: 4
Square Footage: 2854
Year Built: 1985
Area: 20 - Duck Key, Coral Key, Conch Key
Subdivision: Plantation Island (61.0)
Description: An Oceanfront Masterpiece with Infinite Horizons
Commanding a premier posi...
Listing Office: Florida Keys Real Estate Group
Last Updated: February - 03 - 2026
IDX
$4,250,000
Property Type: Residential
# of Bedrooms: 3
# of Bathrooms: 3
Square Footage: 1923
Year Built: 1986
Area: 20 - Duck Key, Coral Key, Conch Key
Subdivision: Plantation Island (61.0)
Description: Welcome to your dream coastal retreat on Duck Key, where BREATHTAKING COAST...
Listing Office: Florida Keys Real Estate Group
Last Updated: February - 03 - 2026
IDX
$3,749,000
Property Type: Residential
# of Bedrooms: 4
# of Bathrooms: 3
Square Footage: 3166
Year Built: 1976
Area: 20 - Duck Key, Coral Key, Conch Key
Subdivision: Plantation Island (61.0)
Description: Open water Sunset Views Exclusive Duck Key Waterfront Retreat Experienc...
Listing Office: Florida Keys Real Estate Group
Last Updated: February - 01 - 2026
IDX
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.
Duck Key real estate consists of Florida Keys homes for sale, Florida Keys condos for sale and Florida Keys townhomes for sale.
For assistance with your Florida Keys real estate needs, please contact the team of Florida Keys realtors at Anchor Line Realty.