Real Estate & Property for Sale in Duck Key

Showing 442 - 462 of 619 properties
For Sale
$3,790,000
805 39th Street Gulf
Marathon FL 33050
5
5
2
Single-Family
Listing courtesy of REMAX Alliance Group | Trinity
For Sale
$2,849,000
124 Orchid Street
Islamorada, Village of Islands FL 33070
4
5
4
Single-Family
Listing courtesy of The Lab Realty Group, LLC
SoldFeb 6, 2026
$22,000,000
9300 Overseas Highway
Marathon FL 33050
5
9
8
Single-Family
Listing courtesy of Coldwell Banker Schmitt R.E.
SoldFeb 6, 2026
$1,100,000
415 Big Pine Rd
Key Largo FL 33037
3
2
2
Single-Family
Listing courtesy of American Caribbean Real Estate
SoldFeb 6, 2026
$909,500
81 Marina Avenue
Key Largo FL 33037
4
3
1
Single-Family
Listing courtesy of American Caribbean Real Estate and Coldwell Banker Schmitt R.E.
SoldFeb 6, 2026
$22,000,000
9300 Overseas Highway
Marathon FL 33050
5
9
5
Single-Family
Listing courtesy of Coldwell Banker Schmitt R.E.
For Sale
$899,995
410 10th Street
Key Colony Beach FL 33051
2
2
4
Single-Family
Listing courtesy of LUXE PROPERTIES
For Sale
$750,000
31033 Hibiscus Drive
Big Pine Key FL 33043
3
2
1
Single-Family
Listing courtesy of Coldwell Banker Schmitt R.E.
SoldFeb 4, 2026
$545,000
114 Newfound Harbor Road
Big Pine Key FL 33043
2
1
Single-Family
Listing courtesy of Coldwell Banker Schmitt RE Co
For Sale
$3,690,000
118 Avenue E
Marathon FL 33050
3
3
5
Single-Family
Listing courtesy of REMAX Alliance Group | Trinity
For Sale
$4,750,000
44 West Plaza del Lago
Islamorada, Village of Islands FL 33036
4
5
2
Single-Family
Listing courtesy of Pine River Realty, LLC.
SoldJan 30, 2026
$540,000
87200 Overseas Hwy
Islamorada, Village of Islands FL 33036
2
2
Single-Family
Listing courtesy of Mia Realty, Corp. and LPT Realty
SoldJan 30, 2026
$875,000
16 Flamingo Road
Key Largo FL 33037
2
2
Other
Listing courtesy of Coldwell Banker Schmitt R.E.
SoldJan 30, 2026
$589,800
119 Poinciana Drive
Key Largo FL 33037
3
1
Single-Family
Listing courtesy of THE KEYES COMPANY
SoldJan 30, 2026
$7,600,000
555 Ocean Cay
Key Largo FL 33037
4
4
1
Single-Family
Listing courtesy of American Caribbean Real Estate
SoldJan 30, 2026
$1,850,000
272 Lower Matecumbe Road
Key Largo FL 33037
4
3
2
Single-Family
Listing courtesy of Coldwell Banker Schmitt R.E. and Pellon Realty
SoldJan 30, 2026
$1,335,000
541 8th Street
Key Colony Beach FL 33051
3
3
Single-Family
Listing courtesy of Coldwell Banker Schmitt RE Co
For Sale
$819,000
A302/104500 Overseas Highway
Key Largo FL 33037
2
2
1
Condo
Listing courtesy of Barbara Eads Realty Inc.
For Sale
$1,750,000
125 Gardenia Street
Islamorada, Village of Islands FL 33070
4
2
Single-Family
Listing courtesy of Canvas Real Estate Fort Lauderdale
SoldJan 29, 2026
$575,000
779 26th Street Ocean
Marathon FL 33050
2
2
Other
Listing courtesy of Coldwell Banker Schmitt RE Co
For Sale
$110,000
G5/1361 Overseas Highway
Marathon FL 33050
2
2
2
Other
Listing courtesy of Coldwell Banker Schmitt RE Co
442 - 462 of 619

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