Key Biscayne Luxury Homes For Sale
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Key Biscayne Luxury Homes For Sale

46 Matching Listings
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$71,000,000
Key Biscayne
Tropical Isle Homes Subdivisi  
1 Bed, 1 Baths , 4,679 SqFt - Active
280 Harbor Dr, Key Biscayne, FL 33149
Single Family - Waterfront Yes Days Listed: 9
$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: 107
$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: 243
$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: 156
$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: 186
$22,800,000
Key Biscayne
Cape Fla Subdivision Sec 2  
6 Bed, 8 Baths , 7,192 SqFt - Active
960 Mariner Dr, Key Biscayne, FL 33149
Single Family - Waterfront Yes Days Listed: 6
$18,900,000
Key Biscayne
-5.50% ($1,100,000) 1 Price Change : Last Change 40 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: 110
$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: 376
$15,990,000
Key Biscayne
-8.58% ($1,500,000) 2 Price Changes : Last Change 28 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: 220
$13,450,000
Key Biscayne
-7.08% ($1,025,000) 1 Price Change : Last Change 39 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: 100
$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: 194
$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: 338
$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: 75
$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: 114
$7,190,000
Key Biscayne
-4.77% ($360,000) 1 Price Change : Last Change 35 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: 235
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 02-15-2025. IDX powered by Realty Net Media
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    REIQ - Berkshire Hathaway HomeServices EWM Realty

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