23
$3,900,000
4 bd · 4 ba · 2,930 sqft
430 Grand Bay Dr 606, Key Biscayne, FL
Saddy Delgado PA · One Sotheby's International Realty
4 Bedroom Homes in Key Biscayne, FL
4 Bedroom Homes in Key Biscayne, FL
11 Listings
23
$3,900,000
4 bd · 4 ba · 2,930 sqft
430 Grand Bay Dr 606, Key Biscayne, FL
Saddy Delgado PA · One Sotheby's International Realty
36$3,950,000
4 bd · 5 ba · 3,250 sqft
445 Grand Bay Dr 104, Key Biscayne, FL
Cristina Diez · Compass Florida, LLC.
42$14,990,000
4 bd · 6 ba · 6,661 sqft
161 Cape Florida Drive, Key Biscayne, FL
Brigitte Nachtigall · One Sotheby's International Realty
49$18,500,000
4 bd · 5 ba · 2,255 sqft
631 N Mashta Drive, Key Biscayne, FL
Javier Gustavo Quiroz · Coldwell Banker
Price Reduced50$3,750,000
4 bd · 4 ba · 1,880 sqft
200 Ocean Lane Dr 501, Key Biscayne, FL
Alejandro Deane · Luxuri International Real Estate Miami, LLC.
38$16,800,000
4 bd · 4 ba · 3,620 sqft
640 S Mashta Dr, Key Biscayne, FL
Brigitte De Langeron · DLS International Realty
Price Reduced52$11,495,000
4 bd · 6 ba · 3,787 sqft
350 Ocean Dr 701N, Key Biscayne, FL
Lucia Marin · One Sotheby's International Realty
68$19,800,000
4 bd · 9 ba · 8,240 sqft
100 Cape Florida Dr, Key Biscayne, FL
Lucia Marin · One Sotheby's International Realty
Price Reduced41$8,950,000
4 bd · 7 ba · 3,798 sqft
350 E Ocean Dr 301N, Key Biscayne, FL
Kinga Konsorska · Douglas Elliman
24$25,900,000
4 bd · 4 ba · 2,566 sqft
200 Harbor Dr, Key Biscayne, FL
Carlos Mandiola · Coldwell Banker Realty
22$5,450,000
4 bd · 5 ba · 4,200 sqft
785 Crandon Blvd 705/805, Key Biscayne, FL
Douglas Kinsley · Fortune Christie's International Real Estate










BeachesMLS
MIAMI REALTORS MLSSource: HJN community data
August 2026 · This period is still settling
Selling at 95.9% of asking price
Buyers here are paying below asking. MLS · 22 sales · as of Aug 27, 2026