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Houses for sale 5 bedroom in Key Biscayne

3,687 available properties
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12 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 4,600,000
Key Biscayne, Florida

3,666 sq.feet

GardenEquipped kitchenSwimming pool

5 days + 2 hours ago

12 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 3,150,000
Key Biscayne, Florida
TerraceEquipped kitchen

Feb 07, 2026

12 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 5,495,000
Key Biscayne, Florida
PatioDeckBalconyEquipped kitchenSwimming poolParking

Jan 29, 2026

7 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 2,950,000
Key Biscayne, Florida

Jan 29, 2026

12 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 29,500,000
Key Biscayne, Florida
Office roomEquipped kitchenSwimming pool

Sep 27, 2025

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House
House for sale in Key Biscayne, Florida
USD 13,250,000
USD 13,850,000
4%
Key Biscayne, Florida
GardenParkingSwimming pool

1 week + 3 days ago

12 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 14,990,000
USD 15,390,000
3%
Key Biscayne, Florida
TerraceGymDeckEquipped kitchenLift

Feb 04, 2026

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House
House for sale in Key Biscayne, Florida
USD 19,800,000
Key Biscayne, Florida
GardenTerraceEquipped kitchenSwimming poolLift

Jan 09, 2026

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House
House for sale in Key Biscayne, Florida
USD 25,900,000
Key Biscayne, Florida

2,566 sq.feet

Equipped kitchenParkingSwimming pool

Jan 07, 2026

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Updated
Foreclosure
House
House for sale in Key Biscayne, Florida
Request Details
Key Biscayne, Florida

6 Bedrooms

6 Bathrooms

4,132 sq.feet

1 day + 2 hours ago

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Updated
Foreclosure
House
House for sale in Key Biscayne, Florida
Request Details
Key Biscayne, Florida

4 Bedrooms

3 Bathrooms

2,735 sq.feet

1 day + 2 hours ago

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Updated
Foreclosure
House
House for sale in Key Biscayne, Florida
Request Details
Key Biscayne, Florida

4 Bedrooms

2 Bathrooms

2,314 sq.feet

1 day + 2 hours ago

12 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 8,950,000
USD 9,397,000
5%
Key Biscayne, Florida
Swimming poolEquipped kitchen

Dec 22, 2025

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House
House for sale in Key Biscayne, Florida
Request Details
Key Biscayne, Florida

2 Bedrooms

2 Bathrooms

1,260 sq.feet

GardenGymEquipped kitchenSecurityFully furnished

Jan 02, 2026

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House
House for sale in Key Biscayne, Florida
Request Details
Key Biscayne, Florida

3 Bedrooms

3 Bathrooms

1,181 sq.feet

Equipped kitchen

Jan 02, 2026

5 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 7,248,000
Key Biscayne, Florida

5 Bedrooms

10 Bathrooms

Equipped kitchenParking

2 weeks + 3 days ago

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House
House for sale in Key Biscayne, Florida
USD 7,248,000
Key Biscayne, Florida

5 Bedrooms

6 Bathrooms

3,688 sq.feet

Equipped kitchenParking

4 days + 2 hours ago

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House
House for sale in Key Biscayne, Florida
USD 5,495,000
Key Biscayne, Florida

5 Bedrooms

5 Bathrooms

PatioDeckBalconyEquipped kitchenSwimming poolParking

Feb 08, 2026

5 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 5,495,000
Key Biscayne, Florida

5 Bedrooms

5 Bathrooms

PatioDeckBalconyEquipped kitchenSwimming poolParking

Jan 29, 2026

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House
House for sale in Key Biscayne, Florida
USD 4,600,000
Key Biscayne, Florida

5 Bedrooms

5 Bathrooms

3,230 sq.feet

Office roomEquipped kitchenAir conditioning

Jan 24, 2026

6 pictures Arrow icon pointing to the right
New
House
House for sale in Key Biscayne, Florida
USD 1,350,000
Key Biscayne, Florida

2 Bathrooms

130 sq.feet

1 day + 2 hours ago

12 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 3,850,000
Key Biscayne, Florida
GardenTerraceEquipped kitchenAir conditioningSwimming pool

3 weeks + 2 days ago

12 pictures Arrow icon pointing to the right
New
House
House for sale in Key Biscayne, Florida
USD 799,000
Key Biscayne, Florida

2 Bathrooms

124 sq.feet

Swimming poolBalconyEquipped kitchen

2 days + 2 hours ago

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House
House for sale in Key Biscayne, Florida
USD 2,450,000
Key Biscayne, Florida

3 Bathrooms

206 sq.feet

GymEquipped kitchenSwimming poolParking

3 days + 2 hours ago

12 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 1,150,000
Key Biscayne, Florida

2 Bathrooms

117 sq.feet

Gym

5 days + 2 hours ago

12 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 11,995,000
Key Biscayne, Florida

5 Bathrooms

351 sq.feet

Equipped kitchen

3 weeks + 2 days ago

12 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 3,600,000
Key Biscayne, Florida

2 Bathrooms

195 sq.feet

BalconySecuritySwimming poolFully furnished

3 weeks + 2 days ago

12 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 770,000
Key Biscayne, Florida

2 Bathrooms

115 sq.feet

BalconySwimming poolParking

4 days + 2 hours ago

12 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 785,000
Key Biscayne, Florida

2 Bathrooms

101 sq.feet

BalconyEquipped kitchenParking

5 days + 2 hours ago

View photo Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 5,100,000
Key Biscayne, Florida

7 Bedrooms

6 Bathrooms

3,888 sq.feet

GardenSaunaSwimming poolEquipped kitchenParking

6 days + 2 hours ago

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