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Key Biscayne Luxury Homes For Sale

39 Results

Active
Listing Image
$71,000,000
 
1 Beds | 1 Baths | 4,679 sf ($15,174 / SqFt)
280 Harbor Dr
Key Biscayne, FL 33149
 
Active
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$4,995,000
 
3 Beds | 3 Baths | 3,382 sf ($1,477 / SqFt)
669 S Mashta Dr
Key Biscayne, FL 33149
 
Active
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$3,999,000
 
3 Beds | 4 Baths | 1,810 sf ($2,209 / SqFt)
544 Allendale Rd
Key Biscayne, FL 33149
 
Active
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$2,950,000
 
3 Beds | 2 Baths | 1,847 sf ($1,597 / SqFt)
330 Fernwood Road #2
Key Biscayne, FL 33149
 
Active
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$3,797,000
-10% (-$402,000)  
4 Beds | 3 Baths | 2,534 sf ($1,498 / SqFt)
Undisclosed Address
Key Biscayne, FL 33149
2 Price Changes / 6 Days Ago  
Active
Listing Image
$3,800,000
 
4 Beds | 3 Baths | 2,063 sf ($1,842 / SqFt)
385 Harbor Ct
Key Biscayne, FL 33149
 
Active
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$3,300,000
 
4 Beds | 3 Baths | 1,979 sf ($1,668 / SqFt)
710 Allendale Rd
Key Biscayne, FL 33149
 
Pending
Listing Image
$2,950,000
 
4 Beds | 4 Baths | 2,488 sf ($1,186 / SqFt)
665 Hampton Ln
Key Biscayne, FL 33149
 
Active
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$4,000,000
 
4 Beds | 4 Baths | 2,699 sf ($1,482 / SqFt)
340 Ridgewood Rd
Key Biscayne, FL 33149
 
Pending
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$2,800,000
 
4 Beds | 3 Baths | 2,388 sf ($1,173 / SqFt)
760 Allendale Rd
Key Biscayne, FL 33149
 
Active
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$2,850,000
 
4 Beds | 3 Baths | 1,570 sf ($1,815 / SqFt)
361 W Heather Dr
Key Biscayne, FL 33149
 
Active
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$3,100,000
 
4 Beds | 2 Baths | 1,831 sf ($1,693 / SqFt)
791 Allendale Rd
Key Biscayne, FL 33149
 
Active
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$25,900,000
 
4 Beds | 4 Baths | 2,566 sf ($10,094 / SqFt)
200 Harbor Dr
Key Biscayne, FL 33149
 
Active
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$15,990,000
-9% (-$1,500,000)  
4 Beds | 4 Baths | 6,661 sf ($2,401 / SqFt)
161 Cape Florida Dr
Key Biscayne, FL 33149
2 Price Changes / 28 Days Ago  
Active
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$6,295,000
 
4 Beds | 4 Baths | 5,143 sf ($1,224 / SqFt)
736 Woodcrest Rd
Key Biscayne, FL 33149
 
Active
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$4,992,000
-7% (-$400,000)  
5 Beds | 4 Baths | 2,821 sf ($1,770 / SqFt)
269 Cranwood Dr
Key Biscayne, FL 33149
1 Price Changes / 20 Days Ago  
Active
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$7,150,000
 
5 Beds | 5 Baths | 4,618 sf ($1,548 / SqFt)
250 Buttonwood Drive
Key Biscayne, FL 33149
 
Pending
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$11,200,000
 
5 Beds | 4 Baths | 5,338 sf ($2,098 / SqFt)
50 Island Dr
Key Biscayne, FL 33149
 
Active
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$3,695,000
-1% (-$55,000)  
5 Beds | 4 Baths | 3,297 sf ($1,121 / SqFt)
250 Greenwood Drive
Key Biscayne, FL 33149
1 Price Changes / 6 Days Ago  
Active
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$9,500,000
 
5 Beds | 4 Baths | 3,405 sf ($2,790 / SqFt)
861 Harbor Dr
Key Biscayne, FL 33149
 
Active
Listing Image
$6,399,000
-8% (-$551,000)  
5 Beds | 5 Baths | 3,854 sf ($1,660 / SqFt)
310 Redwood Ln
Key Biscayne, FL 33149
3 Price Changes / 6 Days Ago  
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 02-10-2025. IDX powered by Realty Net Media
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