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Key Biscayne Homes & Condos

95 Results
$71,000,000
280 Harbor Dr
Key Biscayne, FL 33149
1
Beds
1 | 1
Baths
4,679
SqFt
 
 
 
#A11731458 | House

Listing Courtesy of
Three Bridges Realty, LLC

$34,500,000
330 Harbor Dr
Key Biscayne, FL 33149
6
Beds
7 | 1
Baths
7,178
SqFt
(32)
Virtual Tour
 
 
#A11684892 | House

Listing Courtesy of
One Sotheby's International Realty

$33,900,000
430 Grand Bay Drive #PH-1AN
Key Biscayne, FL 33149
4
Beds
4 | 2
Baths
10,421
SqFt
(43)
 
 
#A11715395 | Condo

Listing Courtesy of
One Sotheby's International Realty

$32,400,000
241 Cape Florida Dr
Key Biscayne, FL 33149
8
Beds
8 | 1
Baths
9,159
SqFt
(100)
Virtual Tour
 
 
#A11608943 | House

Listing Courtesy of
Cervera Real Estate Inc.

$26,000,000
180 Cape Florida Dr
Key Biscayne, FL 33149
6
Beds
6 | 2
Baths
8,031
SqFt
(100)
 
 
#A11762225 | House

Listing Courtesy of
Luxe Living Realty

$25,900,000
200 Harbor Dr
Key Biscayne, FL 33149
4
Beds
4
Baths
2,566
SqFt
(27)
Virtual Tour
 
 
#A11641157 | House

Listing Courtesy of
Coldwell Banker Realty

$24,500,000
230 Harbor Drive
Key Biscayne, FL 33149
7
Beds
7 | 1
Baths
6,240
SqFt
(52)
Virtual Tour
 
 
#A11657338 | House

Listing Courtesy of
One Sotheby's International Realty

$22,800,000
960 Mariner Dr
Key Biscayne, FL 33149
6
Beds
8 | 2
Baths
7,192
SqFt
(79)
Virtual Tour
 
 
#A11731927 | House

Listing Courtesy of
The Corcoran Group

$18,900,000
520 S Mashta Dr
Key Biscayne, FL 33149
5
Beds
4
Baths
3,085
SqFt
(46)
Virtual Tour
 
 
#A11684094 | House

Listing Courtesy of
Douglas Elliman

$15,990,000
161 Cape Florida Dr
Key Biscayne, FL 33149
4
Beds
4 | 1
Baths
6,661
SqFt
(37)
Virtual Tour
 
 
#A11621943 | House

Listing Courtesy of
One Sotheby's International Realty


The data relating to real estate for sale on this website comes in part from the participating Associations of the Miami Multiple Listing Service. The MLS data provided for the property above is provided courtesy of iHomefinder and Miami Association of REALTORS® The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
Miami-JTHS data last updated at March 22, 2025, 9:14 AM ET