Homes over $1M in Key Biscayne, FL

107 for sale · 154 homes listed · Updated September 27, 2026 · Page 3 of 4

• 600 grapetree dr 7fn, Key Biscayne 33149 $1,890,000 · 2 bd · 2 ba · 1,888 sqft
• 475 woodcrest road, Key Biscayne 33149 $4,500,000 · 4 bd · 3 ba · 2,689 sqft
• 548 fernwood road 548, Key Biscayne 33149 $3,300,000 · 4 bd · 3 ba · 2,448 sqft
• 430 grand bay drive 606, Key Biscayne 33149 $3,900,000 · 4 bd · 4 ba · 2,930 sqft
• 445 grand bay drive 104, Key Biscayne 33149 $3,950,000 · 4 bd · 5 ba · 3,250 sqft
• 799 crandon boulevard 202, Key Biscayne 33149 $5,490,000 · 4 bd · 6 ba · 3,581 sqft
• 781 crandon boulevard 401, Key Biscayne 33149 $3,975,000 · 3 bd · 5 ba · 3,093 sqft
• 151 crandon boulevard 702, Key Biscayne 33149 Pending $1,399,000 · 2 bd · 2 ba · 1,506 sqft
• 155 ocean lane drive 300, Key Biscayne 33149 Pending $2,100,000 · 3 bd · 2 ba · 1,930 sqft
• 791 crandon boulevard 603, Key Biscayne 33149 Pending $3,595,000 · 2 bd · 3 ba · 2,605 sqft
• 430 grand bay drive 307, Key Biscayne 33149 Pending $3,400,000 · 3 bd · 4 ba · 2,840 sqft
• 600 grapetree dr 9gn, Key Biscayne 33149 Pending $1,599,000 · 2 bd · 2 ba · 1,670 sqft
• 201 crandon boulevard 227, Key Biscayne 33149 Pending $1,599,000 · 2 bd · 2 ba · 1,531 sqft
• listing-10631026440, Key Biscayne 33149 Pending $2,075,000 · 2 bd · 2 ba · 1,782 sqft
• 425 grapetree drive 211, Key Biscayne 33149 Pending $1,745,000 · 2 bd · 3 ba · 1,404 sqft
• 669 south mashta drive, Key Biscayne 33149 Pending $5,799,000 · 4 bd · 4 ba · 3,382 sqft
• 738 fernwood road, Key Biscayne 33149 Pending $2,875,000 · 3 bd · 2 ba · 1,312 sqft
• 445 grand bay drive 418, Key Biscayne 33149 Pending $2,520,000 · 2 bd · 3 ba · 1,760 sqft
• 301 hampton lane, Key Biscayne 33149 Pending $3,200,000 · 4 bd · 3 ba · 2,068 sqft
• 181 crandon boulevard 308, Key Biscayne 33149 Pending $1,150,000 · 3 bd · 2 ba · 1,720 sqft
• 164 west mashta drive, Key Biscayne 33149 Pending $5,200,000 · 5 bd · 5 ba · 3,595 sqft
• 1121 crandon boulevard e405, Key Biscayne 33149 Pending $1,225,000 · 2 bd · 2 ba · 1,409 sqft
• 881 ocean drive 7d, Key Biscayne 33149 Pending $2,350,000 · 3 bd · 2 ba · 1,875 sqft
• 1121 crandon blvd d701 d701, Key Biscayne 33149 Pending $2,075,000 · 2 bd · 2 ba · 1,782 sqft
• 455 grand bay drive 717, Key Biscayne 33149 Pending $1,088,000 · 1 ba · 532 sqft
• 445 ridgewood road, Key Biscayne 33149 Pending $6,685,000 · 5 bd · 6 ba · 3,688 sqft
• 613 ocean drive 5d, Key Biscayne 33149 Pending $1,770,000 · 2 bd · 2 ba · 1,496 sqft
• 151 crandon boulevard 626, Key Biscayne 33149 Active Under Contract $1,295,000 · 2 bd · 2 ba · 1,532 sqft
• 760 woodcrest road, Key Biscayne 33149 Active Under Contract $6,395,000 · 5 bd · 6 ba · 4,003 sqft
• 600 grapetree dr 10bn, Key Biscayne 33149 Active Under Contract $2,900,000 · 3 bd · 3 ba · 2,943 sqft
• 430 grand bay drive 1103, Key Biscayne 33149 Active Under Contract $6,850,000 · 3 bd · 4 ba · 3,630 sqft
• 600 grapetree dr 7es, Key Biscayne 33149 Active Under Contract $2,200,000 · 3 bd · 3 ba · 2,281 sqft
• 165 hampton lane, Key Biscayne 33149 Active Under Contract $8,250,000 · 6 bd · 9 ba · 3,842 sqft
• 151 crandon boulevard 122, Key Biscayne 33149 Active Under Contract $1,438,000 · 2 bd · 2 ba · 1,467 sqft
• 151 crandon boulevard 320, Key Biscayne 33149 Active Under Contract $1,250,000 · 2 bd · 2 ba · 1,488 sqft
• 600 grapetree drive 10bn, Key Biscayne 33149 Active Under Contract $2,900,000 · 3 bd · 3 ba · 2,943 sqft
• 201 crandon boulevard 174, Key Biscayne 33149 Active Under Contract $5,100,000 · 4 bd · 6 ba · 3,254 sqft
• 550 harbor drive, Key Biscayne 33149 Active Under Contract $19,450,000 · 7 bd · 8 ba · 6,497 sqft
• 1121 crandon boulevard e1205, Key Biscayne 33149 Active Under Contract $1,395,000 · 2 bd · 2 ba · 1,409 sqft
• 269 cranwood drive, Key Biscayne 33149 Active Under Contract $3,980,000 · 5 bd · 4 ba · 2,821 sqft
• 151 crandon boulevard 241, Key Biscayne 33149 Active Under Contract $1,500,000 · 2 bd · 2 ba · 1,532 sqft
• 765 crandon boulevard 603, Key Biscayne 33149 Active Under Contract $2,799,000 · 3 bd · 3 ba · 2,632 sqft
• 765 crandon boulevard 307, Key Biscayne 33149 Off market since Jul 2026 $3,100,000 · 3 bd · 4 ba · 3,091 sqft
• 161 cape florida drive, Key Biscayne 33149 Off market since Jul 2026 $14,590,000 · 4 bd · 5 ba · 6,661 sqft
• 445 grand bay drive 1001, Key Biscayne 33149 Off market since Jul 2026 $9,900,000 · 5 bd · 6 ba · 4,810 sqft
• 254 sea view drive 5, Key Biscayne 33149 Off market since Jul 2026 $2,790,000 · 3 bd · 4 ba · 2,640 sqft
• 221 knollwood drive, Key Biscayne 33149 Off market since Jul 2026 $11,600,000 · 5 bd · 5 ba · 3,509 sqft
• 201 crandon boulevard 175, Key Biscayne 33149 Off market since Jul 2026 $4,450,000 · 4 bd · 4 ba · 2,604 sqft
• 177 ocean lane drive 512, Key Biscayne 33149 Off market since Jul 2026 $1,170,160 · 2 bd · 2 ba · 1,260 sqft
• 430 south grand bay drive 505, Key Biscayne 33149 Off market since Jul 2026 $4,017,400 · 3 bd · 4 ba · 2,930 sqft