Real Estate & Property for Sale in Duck Key

Showing 1 - 21 of 288 properties
SoldSep 11, 2026
$15,250,000
95410 Overseas Highway
Key Largo FL 33037
6
6
Single-Family
Listing courtesy of Better Homes & Gdns RE Fla 1st and One Sotheby's International Realty
SoldSep 3, 2026
$4,500,000
21 Stillwright Way
Key Largo FL 33037
4
4
4
Single-Family
Listing courtesy of Ocean Sothebys Intl Realty
SoldSep 2, 2026
$4,200,000
166 Bayview Drive
Islamorada, Village of Islands FL 33036
4
4
Single-Family
Listing courtesy of Realty One Group Engage the Keys
SoldSep 1, 2026
$715,000
28/501 East Ocean Drive
Key Colony Beach FL 33051
2
2
Condo
Listing courtesy of Keller Williams Capital Realty
SoldAug 25, 2026
$100,000
0 Mira Road
Summerland Key FL 33042
Land
Listing courtesy of Premium Properties R.E. Svc.
SoldAug 24, 2026
$610,000
2002 Marina Villa Dr
Duck Key FL 33050
2
1
Townhouse
Listing courtesy of Florida Keys Realty Group
SoldAug 21, 2026
$165,000
0 Seaside Ave
Key Largo FL 33037
Other
Listing courtesy of American Caribbean Real Estate and Coldwell Banker Schmitt R.E.
SoldAug 21, 2026
$1,275,000
M42/87851 Old Highway
Islamorada, Village of Islands FL 33036
3
2
2
Condo
Listing courtesy of American Caribbean Real Estate and RE/MAX All Keys Real Estate
SoldAug 21, 2026
$1,825,000
2557 Sombrero Blvd
Marathon FL 33050
3
3
1
Single-Family
Listing courtesy of Cignos Real Estate, LLC.
SoldAug 19, 2026
$1,250,000
403/6403 Gulf of Mexico Blvd
Marathon FL 33050
3
2
4
Condo
Listing courtesy of Nations Best Realty, Inc. and LUXE PROPERTIES
SoldAug 14, 2026
$430,000
204/79901 Overseas Highway
Islamorada, Village of Islands FL 33036
2
2
Condo
Listing courtesy of LoKation
SoldAug 13, 2026
$1,500,000
440 48th Street Ocean
Marathon FL 33050
6
Duplex
Listing courtesy of LoKation and Compass Realty Group
SoldAug 11, 2026
$2,010,000
115 Azalea Street
Islamorada, Village of Islands FL 33070
5
3
1
Single-Family
Listing courtesy of Golden International Realty Corp
SoldAug 6, 2026
$680,000
158 Pearl Avenue
Islamorada, Village of Islands FL 33070
3
2
Single-Family
Listing courtesy of LoKation and Coldwell Banker Schmitt RE Co
SoldAug 3, 2026
$2,425,000
Overseas Highway
Islamorada, Village of Islands FL 33036
3
4
Single-Family
Listing courtesy of American Caribbean Real Estate
SoldJul 31, 2026
$775,000
94825 94825
Key Largo FL 33037
3
3
2
Single-Family
Listing courtesy of LUXE PROPERTIES and Countrywide Realty Group Corp.
SoldJul 31, 2026
$600,000
5017 Sunset Village Dr
Duck Key FL 33050
2
2
Condo
Listing courtesy of Highlight Realty Corp/LW and Miami Core Realty LLC
SoldJul 29, 2026
$1,200,000
11284 3rd Ave Ocean
Marathon FL 33050
3
2
4
Single-Family
Listing courtesy of JULIES REALTY, LLC and SABIZ, Inc.
SoldJul 29, 2026
$720,000
605 26th Street Ocean
Marathon FL 33050
3
2
Single-Family
Listing courtesy of The Opulence Group Brokerage
SoldJul 23, 2026
$1,400,000
142 Peg Leg Lane
Cudjoe Key FL 33042
4
3
Single-Family
Listing courtesy of Amerifirst Realty
SoldJul 21, 2026
$695,000
21 Tina Place
Key Largo FL 33037
4
3
Single-Family
Listing courtesy of American Caribbean Real Estate
1 - 21 of 288

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