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Key Biscayne Luxury Homes For Sale

39 Matching Listings
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330 Harbor Dr For Sale A11684892, FL
$34,500,000
Key Biscayne
Tropical Isle Homes Subdivisi  
6 Bed, 7 Baths , 7,178 SqFt - Active
330 Harbor Dr, Key Biscayne, FL 33149
Single Family - Waterfront Yes Days Listed: 86
Details
241 Cape Florida Dr For Sale A11608943, FL
$32,400,000
Key Biscayne
-10.00% ($3,600,000) 1 Price Change : Last Change 6 Days Ago
Cape Florida Subdivision Sec  
8 Bed, 8 Baths , 9,159 SqFt - Active
241 Cape Florida Dr, Key Biscayne, FL 33149
Single Family - Waterfront Yes Days Listed: 222
Details
230 Harbor Drive For Sale A11657338, FL
$27,500,000
Key Biscayne
-13.79% ($4,400,000) 1 Price Change : Last Change 6 Days Ago
Tropical Isle Homes Subdivisi  
7 Bed, 7 Baths , 6,240 SqFt - Active
230 Harbor Drive, Key Biscayne, FL 33149
Single Family - Waterfront Yes Days Listed: 135
Details
180 Cape Florida Dr For Sale A11637490, FL
$26,500,000
Key Biscayne
Cape Florida Subdivision Sec  
6 Bed, 6 Baths , 8,031 SqFt - Active
180 Cape Florida Dr, Key Biscayne, FL 33149
Single Family - Waterfront Yes Days Listed: 172
Details
200 Harbor Dr For Sale A11641157, FL
$25,900,000
Key Biscayne
Tropical Isle Homes Subdivisi  
4 Bed, 4 Baths , 2,566 SqFt - Active
200 Harbor Dr, Key Biscayne, FL 33149
Single Family - Waterfront Yes Days Listed: 165
Details
520 S Mashta Dr For Sale A11684094, FL
$18,900,000
Key Biscayne
-5.50% ($1,100,000) 1 Price Change : Last Change 6 Days Ago
Mashta Island A Replat Of  
5 Bed, 4 Baths , 3,085 SqFt - Active
520 S Mashta Dr, Key Biscayne, FL 33149
Single Family - Waterfront Yes Days Listed: 89
Details
660 S Mashta Dr For Sale A11526068, FL
$16,999,000
Key Biscayne
-22.56% ($4,951,000) 2 Price Changes : Last Change 126 Days Ago
Mashta Island  
7 Bed, 8 Baths , 5,043 SqFt - Active
660 S Mashta Dr, Key Biscayne, FL 33149
Single Family - Waterfront Yes Days Listed: 355
Details
161 Cape Florida Dr For Sale A11621943, FL
$15,990,000
Key Biscayne
-8.58% ($1,500,000) 2 Price Changes : Last Change 6 Days Ago
Cape Florida Subdivision Sec  
4 Bed, 4 Baths , 6,661 SqFt - Active
161 Cape Florida Dr, Key Biscayne, FL 33149
Single Family - Waterfront Yes Days Listed: 199
Details
945 Mariner Drive For Sale A11684771, FL
$13,450,000
Key Biscayne
-7.08% ($1,025,000) 1 Price Change : Last Change 29 Days Ago
Cape Fla Subdivision Sec 2  
6 Bed, 6 Baths , 5,191 SqFt - Active
945 Mariner Drive, Key Biscayne, FL 33149
Single Family - Waterfront Yes Days Listed: 79
Details
365 Gulf Rd For Sale A11631694, FL
$12,900,000
Key Biscayne
Holiday Colony  
6 Bed, 6 Baths , 5,960 SqFt - Active
365 Gulf Rd, Key Biscayne, FL 33149
Single Family - Waterfront No Days Listed: 173
Details
50 Island Dr For Sale A11678801, FL
$11,200,000
Key Biscayne
Cape Florida Subdivision Sec  
5 Bed, 4 Baths , 5,338 SqFt - Pending
50 Island Dr, Key Biscayne, FL 33149
Single Family - Waterfront Yes Days Listed: 54
Details
861 Harbor Dr For Sale A11551313, FL
$9,500,000
Key Biscayne
Cape Florida Subdivision Sec  
5 Bed, 4 Baths , 3,405 SqFt - Active
861 Harbor Dr, Key Biscayne, FL 33149
Single Family - Waterfront Yes Days Listed: 317
Details
545 Sabal Palm Dr For Sale A11703129, FL
$8,900,000
Key Biscayne
Tropical Isle Homes Subdivisi  
5 Bed, 4 Baths , 4,166 SqFt - Active
545 Sabal Palm Dr, Key Biscayne, FL 33149
Single Family - Waterfront No Days Listed: 54
Details
650 Warren Ln For Sale A11680746, FL
$7,250,000
Key Biscayne
Biscayne Key Estates  
5 Bed, 5 Baths , 3,525 SqFt - Active
650 Warren Ln, Key Biscayne, FL 33149
Single Family - Waterfront No Days Listed: 93
Details
797 Ridgewood Rd For Sale A11613206, FL
$7,190,000
Key Biscayne
-4.77% ($360,000) 1 Price Change : Last Change 6 Days Ago
Biscayne Key Estates  
7 Bed, 7 Baths , 5,528 SqFt - Active
797 Ridgewood Rd, Key Biscayne, FL 33149
Single Family - Waterfront No Days Listed: 214
Details
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Key Biscayne Luxury Homes For Sale
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Listing information © 2025 MLS Real Estate Board. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. Information is deemed reliable but is not guaranteed accurate by the MLS or the Brokerage. Data last updated on 01-25-2025. IDX powered by Realty Net Media
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