Homes in 33149 Zip Code, Key Biscayne, FL

142 for sale · 192 homes listed · Updated September 25, 2026 · Page 1 of 4

960 mariner drive, Key Biscayne 33149 $19,500,000 · 6 bd · 10 ba · 7,742 sqft
360 ocean drive 205s, Key Biscayne 33149 $3,650,000 · 2 bd · 4 ba · 1,830 sqft
420 island drive, Key Biscayne 33149 $12,485,000 · 6 bd · 8 ba · 6,405 sqft
785 crandon blvd 705 805, Key Biscayne 33149 $5,450,000 · 4 bd · 5 ba · 4,200 sqft
31 island drive, Key Biscayne 33149 $9,800,000 · 6 bd · 7 ba · 5,826 sqft
545 sabal palm, Key Biscayne 33149 $7,950,000 · 5 bd · 5 ba · 4,166 sqft
691 ridgewood road, Key Biscayne 33149 $3,800,000 · 4 bd · 4 ba · 3,403 sqft
200 harbor drive, Key Biscayne 33149 $25,900,000 · 4 bd · 4 ba · 2,566 sqft
360 ocean drive 304s, Key Biscayne 33149 $4,800,000 · 2 bd · 4 ba · 1,823 sqft
251 crandon boulevard 227, Key Biscayne 33149 $1,900,000 · 3 bd · 2 ba · 1,546 sqft
177 ocean lane drive 208, Key Biscayne 33149 $1,125,000 · 2 bd · 2 ba · 1,260 sqft
155 ocean lane drive 302, Key Biscayne 33149 $749,000 · 1 bd · 2 ba · 895 sqft
110 hampton lane, Key Biscayne 33149 $6,900,000 · 6 bd · 7 ba · 3,550 sqft
350 east ocean drive 301n, Key Biscayne 33149 $8,950,000 · 4 bd · 7 ba · 3,798 sqft
155 sunrise drive 4b, Key Biscayne 33149 $849,000 · 2 bd · 2 ba · 1,212 sqft
605 ocean drive 2l, Key Biscayne 33149 $2,490,000 · 3 bd · 3 ba · 1,772 sqft
255 sunrise drive 103, Key Biscayne 33149 $450,000 · 1 bd · 1 ba · 608 sqft
881 ocean drive 20a, Key Biscayne 33149 $3,600,000 · 3 bd · 3 ba · 3,120 sqft
798 crandon blvd 16-c, Key Biscayne 33149 $699,000 · 2 bd · 2 ba · 875 sqft
350 ocean drive 205n, Key Biscayne 33149 $3,500,000 · 2 bd · 3 ba · 1,830 sqft
100 sunrise drive 5, Key Biscayne 33149 $429,000 · 1 ba · 410 sqft
350 ocean drive 701n, Key Biscayne 33149 $11,495,000 · 4 bd · 6 ba · 3,787 sqft
445 grand bay drive ph-1a, Key Biscayne 33149 $18,900,000 · 5 bd · 6 ba · 8,435 sqft
799 crandon boulevard 605, Key Biscayne 33149 $3,750,000 · 3 bd · 4 ba · 2,510 sqft
600 grapetree dr 11bn, Key Biscayne 33149 $3,599,000 · 3 bd · 3 ba · 3,711 sqft
555 crandon boulevard 82, Key Biscayne 33149 $775,000 · 2 bd · 2 ba · 1,090 sqft
170 ocean lane drive 310, Key Biscayne 33149 $769,900 · 2 bd · 2 ba · 1,335 sqft
741 harbor drive, Key Biscayne 33149 $7,590,000 · 6 bd · 7 ba · 4,043 sqft
240 galen drive 314, Key Biscayne 33149 $495,000 · 1 bd · 1 ba · 725 sqft
199 ocean lane drive 1009, Key Biscayne 33149 $1,299,000 · 2 bd · 2 ba · 1,260 sqft
24 grand bay estates circle, Key Biscayne 33149 $4,899,000 · 5 bd · 6 ba · 4,220 sqft
430 grand bay drive 801, Key Biscayne 33149 $6,900,000 · 2 bd · 4 ba · 3,950 sqft
561 warren lane, Key Biscayne 33149 $5,995,000 · 5 bd · 6 ba · 3,762 sqft
430 grand bay drive 307, Key Biscayne 33149 $3,400,000 · 3 bd · 4 ba · 2,840 sqft
1121 crandon boulevard e1203, Key Biscayne 33149 $1,350,000 · 2 bd · 2 ba · 1,409 sqft
640 south mashta drive, Key Biscayne 33149 $16,800,000 · 4 bd · 4 ba · 3,620 sqft
151 crandon boulevard 345, Key Biscayne 33149 $2,450,000 · 3 bd · 3 ba · 2,330 sqft
555 crandon boulevard 43, Key Biscayne 33149 $699,000 · 2 bd · 2 ba · 1,040 sqft
201 crandon boulevard 163, Key Biscayne 33149 $2,865,000 · 3 bd · 4 ba · 2,604 sqft
550 ocean drive 3h, Key Biscayne 33149 $720,000 · 3 bd · 2 ba
524 warren lane, Key Biscayne 33149 $3,730,000 · 5 bd · 4 ba · 2,700 sqft
201 crandon boulevard 932, Key Biscayne 33149 $875,000 · 1 bd · 2 ba · 1,089 sqft
77 crandon boulevard 3c, Key Biscayne 33149 $765,000 · 2 bd · 2 ba · 1,105 sqft
685 harbor lane, Key Biscayne 33149 $6,950,000 · 5 bd · 6 ba · 5,421 sqft
791 crandon boulevard 302, Key Biscayne 33149 $3,340,000 · 3 bd · 3 ba · 2,510 sqft
719 crandon boulevard 310, Key Biscayne 33149 $1,950,000 · 2 bd · 2 ba · 1,700 sqft
690 warren lane, Key Biscayne 33149 $5,478,000 · 4 bd · 4 ba · 3,549 sqft
791 crandon boulevard 404, Key Biscayne 33149 $3,549,000 · 3 bd · 3 ba · 2,510 sqft
485 west matheson drive, Key Biscayne 33149 $237,000,000 · 5 bd · 9 ba · 11,528 sqft
255 ridgewood road, Key Biscayne 33149 $3,550,000 · 4 bd · 3 ba · 2,177 sqft