Homes over $1M in Key Biscayne, FL

135 homes for sale · Updated August 12, 2026 · Page 2 of 3

• 200 ocean lane drive 401, Key Biscayne 33149 $3,600,000 · 3 bd · 3 ba · 2,412 sqft
• 571 glenridge road, Key Biscayne 33149 $7,490,000 · 5 bd · 7 ba · 3,768 sqft
• 791 crandon blvd 302 302, Key Biscayne 33149 $3,340,000 · 3 bd · 3 ba · 2,510 sqft
• 685 harbor lane, Key Biscayne 33149 $6,950,000 · 5 bd · 6 ba · 5,421 sqft
• 737 crandon boulevard 402, Key Biscayne 33149 $2,800,000 · 3 bd · 3 ba · 2,470 sqft
• 200 ocean lane drive 501, Key Biscayne 33149 $3,850,000 · 4 bd · 4 ba · 1,880 sqft
• 199 ocean lane drive 911, Key Biscayne 33149 $1,149,000 · 2 bd · 2 ba · 1,260 sqft
• 209 east enid drive 36, Key Biscayne 33149 $2,750,000 · 4 bd · 4 ba · 2,442 sqft
• 101 crandon boulevard 170, Key Biscayne 33149 $1,590,000 · 3 bd · 3 ba · 1,720 sqft
• 199 ocean lane drive 801, Key Biscayne 33149 $2,990,000 · 3 bd · 3 ba · 1,930 sqft
• 799 crandon blvd 108 108, Key Biscayne 33149 $3,975,000 · 5 bd · 5 ba · 3,186 sqft
• 232 sea view drive 108, Key Biscayne 33149 $1,480,000 · 2 bd · 3 ba · 1,340 sqft
• 797 glenridge road, Key Biscayne 33149 $5,200,000 · 5 bd · 5 ba · 3,535 sqft
• 151 crandon boulevard 345, Key Biscayne 33149 $2,580,000 · 3 bd · 3 ba · 2,330 sqft
• 110 hampton lane, Key Biscayne 33149 $6,900,000 · 6 bd · 7 ba · 3,550 sqft
• 430 grand bay drive 307, Key Biscayne 33149 $3,400,000 · 3 bd · 4 ba · 2,840 sqft
• 791 crandon blvd 603 603, Key Biscayne 33149 $3,595,000 · 2 bd · 3 ba · 2,605 sqft
• 181 crandon blvd 308 308, Key Biscayne 33149 $1,150,000 · 3 bd · 2 ba · 1,720 sqft
• 201 crandon boulevard 174, Key Biscayne 33149 $5,100,000 · 4 bd · 6 ba · 3,254 sqft
• 485 west matheson drive, Key Biscayne 33149 $237,000,000 · 5 bd · 9 ba · 11,528 sqft
• 350 ocean drive 701n, Key Biscayne 33149 $11,495,000 · 4 bd · 6 ba · 3,787 sqft
• 177 ocean lane drive 512, Key Biscayne 33149 $1,170,160 · 2 bd · 2 ba · 1,260 sqft
• 430 grand bay drive ph1an, Key Biscayne 33149 $26,000,000 · 4 bd · 6 ba · 9,600 sqft
• 691 ridgewood road, Key Biscayne 33149 $3,800,000 · 4 bd · 4 ba · 3,403 sqft
• 50 ocean lane drive 404, Key Biscayne 33149 $1,095,000 · 3 bd · 2 ba · 1,360 sqft
• 799 crandon blvd ph-8 ph-8, Key Biscayne 33149 $18,500,000 · 5 bd · 6 ba · 4,566 sqft
• 165 hampton lane, Key Biscayne 33149 $8,250,000 · 6 bd · 9 ba · 3,842 sqft
• 600 grapetree drive 11bn, Key Biscayne 33149 $3,750,000 · 3 bd · 3 ba · 3,711 sqft
• 607 ocean drive 3k, Key Biscayne 33149 $1,590,000 · 2 bd · 2 ba · 1,496 sqft
• 199 ocean lane drive 201, Key Biscayne 33149 $2,150,000 · 3 bd · 3 ba · 1,930 sqft
• 1121 crandon boulevard e1205, Key Biscayne 33149 $1,395,000 · 2 bd · 2 ba · 1,409 sqft
• 199 ocean lane drive 113, Key Biscayne 33149 $1,075,000 · 2 bd · 2 ba · 1,260 sqft
• 350 ocean drive lph2n, Key Biscayne 33149 $17,900,000 · 5 bd · 6 ba · 4,764 sqft
• 430 grand bay drive 708, Key Biscayne 33149 $3,690,000 · 3 bd · 3 ba · 2,840 sqft
• 350 ocean drive 205n, Key Biscayne 33149 $3,750,000 · 2 bd · 3 ba · 1,830 sqft
• 170 ocean lane drive 305, Key Biscayne 33149 $1,150,000 · 3 bd · 2 ba · 1,435 sqft
• 155 ocean lane drive 413, Key Biscayne 33149 $1,150,000 · 2 bd · 2 ba · 1,260 sqft
• 260 cape florida drive, Key Biscayne 33149 $29,500,000 · 9 bd · 10 ba · 10,964 sqft
• 155 ocean lane drive 300, Key Biscayne 33149 $2,100,000 · 3 bd · 2 ba · 1,930 sqft
• 350 east ocean drive 301n, Key Biscayne 33149 $8,950,000 · 4 bd · 7 ba · 3,798 sqft
• 251 crandon blvd 227 227, Key Biscayne 33149 $1,900,000 · 3 bd · 2 ba · 1,546 sqft
• 605 ocean drive 2l, Key Biscayne 33149 $2,490,000 · 3 bd · 3 ba · 1,772 sqft
• 100 cape florida drive, Key Biscayne 33149 $19,800,000 · 4 bd · 9 ba · 8,240 sqft
• 561 warren lane, Key Biscayne 33149 $5,995,000 · 5 bd · 6 ba · 3,762 sqft
• 640 south mashta drive, Key Biscayne 33149 $16,800,000 · 4 bd · 4 ba · 3,620 sqft
• 238 buttonwood drive, Key Biscayne 33149 $8,500,000 · 6 bd · 7 ba · 4,190 sqft
• 690 warren lane, Key Biscayne 33149 $5,478,000 · 4 bd · 4 ba · 3,549 sqft
• 255 ridgewood road, Key Biscayne 33149 $3,550,000 · 4 bd · 3 ba · 2,177 sqft
• 760 woodcrest road, Key Biscayne 33149 $6,395,000 · 5 bd · 6 ba · 4,003 sqft
• 269 cranwood drive, Key Biscayne 33149 $3,980,000 · 5 bd · 4 ba · 2,821 sqft