Key Biscayne Homes for Sale under $5M

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

$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 · 3 ba · 3,711 sqft

600 Grapetree Dr, Key Biscayne FL 33149

Mar Azul

$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 · 4 ba · 2,510 sqft

799 Crandon Blvd # 605, Key Biscayne FL 33149

The Ocean Club

$3,730,000

5 bd · 4 ba · 2,700 sqft

524 Warren Ln, Key Biscayne FL 33149

TROPICAL ISLE HOMES SUB 1

$3,690,000New

3 bd · 3 ba · 2,840 sqft

430 Grand Bay Dr # 708, Key Biscayne FL 33149

GRAND BAY

$3,650,000

2 bd · 4 ba · 1,830 sqft

360 Ocean Dr # 205S, Key Biscayne FL 33149

OCEANA KEY BISCAYNE CONDO

$3,600,000

3 bd · 3 ba · 2,412 sqft

200 Ocean Lane Dr # 401, Key Biscayne FL 33149

ISLAND HOUSE

$3,595,000

3 bd · 3 ba · 3,120 sqft

881 Ocean Dr # 7H, Key Biscayne FL 33149

Casa del Mar

$3,595,000

2 bd · 3 ba · 2,605 sqft

791 Crandon Blvd # 603, Key Biscayne FL 33149

The Ocean Club

$3,550,000

4 bd · 3 ba · 2,177 sqft

255 Ridgewood Rd, Key Biscayne FL 33149

TROPICAL ISLE HOMES SUB 4

$3,549,000

3 bd · 3 ba · 2,510 sqft

791 Crandon Blvd # 404, Key Biscayne FL 33149

THE OCEAN CLUB

$3,400,000

3 bd · 4 ba · 2,840 sqft

430 Grand Bay Dr # 307, Key Biscayne FL 33149

GRAND BAY TOWER

$3,340,000

3 bd · 3 ba · 2,510 sqft

791 Crandon Blvd # 302, Key Biscayne FL 33149

OCEAN TOWER TWO CONDO

$3,000,000

3 bd · 4 ba · 2,604 sqft

201 Crandon Blvd # 163, Key Biscayne FL 33149

Key Colony

$2,990,000New

3 bd · 3 ba · 1,930 sqft

199 Ocean Lane Drive # 801, Key Biscayne FL 33149

COMMODORE SOUTH

$2,950,000New

3 bd · 2 ba · 1,782 sqft

1111 Crandon Blvd # A501, Key Biscayne FL 33149

The Towers

$2,850,000

3 bd · 2 ba · 1,889 sqft

600 Grapetree Dr, Key Biscayne FL 33149

MAR-AZUL CONDO