Key Biscayne Homes for Sale

137 active listings · Live MLS inventory in Key Biscayne, updated continuously.

$7,450,000

7 bd · 9 ba · 4,565 sqft

425 Harbor Dr, Key Biscayne FL 33149

TROPICAL ISLE HOMES SUB 3

$6,950,000

5 bd · 6 ba · 5,421 sqft

685 Harbor Ln, Key Biscayne FL 33149

BISCAYNE KEY ESTATES

$6,900,000New

4 bd · 5 ba · 4,200 sqft

785 Crandon Blvd, Key Biscayne FL 33149

Ocean Club

$6,900,000

6 bd · 7 ba · 3,550 sqft

110 Hampton Ln, Key Biscayne FL 33149

TROPICAL ISLE HOMES SUB 4

$6,900,000

2 bd · 4 ba · 3,950 sqft

430 Grand Bay Dr # 801, Key Biscayne FL 33149

Grand Bay

$6,850,000

3 bd · 4 ba · 3,630 sqft

430 Grand Bay Drive # 1103, Key Biscayne FL 33149

GRAND BAY TOWER

$6,395,000

5 bd · 6 ba · 4,003 sqft

760 Woodcrest Rd, Key Biscayne FL 33149

BISCAYNE KEY ESTATES

$5,995,000

5 bd · 6 ba · 3,762 sqft

561 Warren Ln, Key Biscayne FL 33149

TROPICAL ISLE HOMES SUB

$5,785,000New

5 bd · 6 ba · 3,495 sqft

335 W Enid Dr, Key Biscayne FL 33149

BISCAYNE KEY ESTATES

$5,478,000

4 bd · 4 ba · 3,549 sqft

690 Warren Ln, Key Biscayne FL 33149

BISCAYNE KEY ESTATES

$5,450,000

4 bd · 5 ba · 4,200 sqft

785 Crandon Blvd, Key Biscayne FL 33149

The Ocean Club

$5,200,000

5 bd · 5 ba · 3,535 sqft

797 Glenridge Rd, Key Biscayne FL 33149

BISCAYNE KEY ESTATES

$5,199,000

6 bd · 5 ba · 3,356 sqft

650 Curtiswood Dr, Key Biscayne FL 33149

BISCAYNE KEY ESTATES

$5,100,000

3 bd · 3 ba · 2,510 sqft

791 Crandon Blvd, Key Biscayne FL 33149

OCEAN TOWER TWO CONDO

$4,950,000

5 bd · 5.5 ba · 4,220 sqft

24 Grand Bay Estates Circle, Key Biscayne FL 33149

$4,500,000

4 bd · 4 ba · 2,825 sqft

199 Ocean Lane Dr # 401, Key Biscayne FL 33149

COMMODORE CLUB SOUTH

$4,450,000New

3 bd · 3 ba · 2,604 sqft

201 Crandon Blvd # 175, Key Biscayne FL 33149

KEY COLONY NO 1

$3,975,000New

5 bd · 5 ba · 3,186 sqft

Ocean Club

$3,850,000

4 bd · 4 ba · 1,880 sqft

200 Ocean Lane Dr # 501, Key Biscayne FL 33149

ISLAND HOUSE

$3,800,000

4 bd · 4 ba · 3,403 sqft

691 Ridgewood Rd, Key Biscayne FL 33149

BISCAYNE KEY ESTATES

$3,799,000New

2 bd · 4 ba · 1,727 sqft

350 Ocean Dr # 405N, Key Biscayne FL 33149

Oceana Key Biscayne

$3,750,000

3 bd · 4 ba · 2,510 sqft

799 Crandon Blvd # 605, Key Biscayne FL 33149

The Ocean Club

$3,750,000

2 bd · 3 ba · 1,830 sqft

350 Ocean Dr # 205N, Key Biscayne FL 33149

Oceana Key Biscayne

$3,750,000

3 bd · 3 ba · 3,711 sqft

600 Grapetree Dr, Key Biscayne FL 33149

Mar Azul