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Houses for sale 4 bedroom in Key Biscayne

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House
House for sale in Key Biscayne, Florida
USD 3,200,000
Key Biscayne, Florida

4 Bedrooms

3 Bathrooms

2,068 sq.ft

Office room

Jul 11, 2026

5 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 19,800,000
Key Biscayne, Florida

4 Bedrooms

9 Bathrooms

GardenEquipped kitchenLift

Jul 02, 2026

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House
House for sale in Key Biscayne, Florida
USD 5,478,000
Key Biscayne, Florida

4 Bedrooms

3 Bathrooms

3,549 sq.ft

Equipped kitchen

May 14, 2026

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House
House for sale in Key Biscayne, Florida
USD 16,800,000
Key Biscayne, Florida

4 Bedrooms

4 Bathrooms

3,620 sq.ft

PatioEquipped kitchenParkingSwimming pool

May 14, 2026

23 pictures Arrow icon pointing to the right
New
House
House for sale in Key Biscayne, Florida
USD 1,495,000
Key Biscayne, Florida

2 Bathrooms

166 sq.ft

GardenSwimming poolParkingFully furnished

1 day + 5 hours ago

55 pictures Arrow icon pointing to the right
New
House
House for sale in Key Biscayne, Florida
USD 579,000
Key Biscayne, Florida

1 Bathroom

81 sq.ft

Equipped kitchenSwimming poolParking

1 day + 5 hours ago

43 pictures Arrow icon pointing to the right
New
House
House for sale in Key Biscayne, Florida
USD 2,400,000
Key Biscayne, Florida

2 Bathrooms

174 sq.ft

BalconyEquipped kitchen

2 days + 5 hours ago

45 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 2,250,000
Key Biscayne, Florida

2 Bathrooms

191 sq.ft

Swimming poolParking

4 days + 5 hours ago

14 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 845,000
Key Biscayne, Florida

1 Bathroom

83 sq.ft

GymSwimming pool

4 days + 5 hours ago

26 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 2,520,000
Key Biscayne, Florida

2 Bathrooms

163 sq.ft

TerraceEquipped kitchenSecuritySwimming pool

1 week + 5 hours ago

40 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 2,100,000
Key Biscayne, Florida

2 Bathrooms

227 sq.ft

BalconyEquipped kitchenParking

1 week + 2 days ago

21 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 1,770,000
Key Biscayne, Florida

2 Bathrooms

138 sq.ft

BalconyEquipped kitchenSwimming poolParking

1 week + 3 days ago

82 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 4,450,000
Key Biscayne, Florida

3 Bathrooms

241 sq.ft

PatioTerraceSaunaSwimming poolGymEquipped kitchenParkingLift

1 week + 6 days ago

54 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 3,595,000
Key Biscayne, Florida

3 Bathrooms

289 sq.ft

1 week + 6 days ago

26 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 1,690,000
Key Biscayne, Florida

3 Bathrooms

143 sq.ft

TerraceParking

1 week + 6 days ago

16 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 844,000
Key Biscayne, Florida

2 Bathrooms

123 sq.ft

Swimming poolParking

2 weeks + 3 days ago

26 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 1,395,000
Key Biscayne, Florida

2 Bathrooms

117 sq.ft

BalconyEquipped kitchenSwimming poolParking

2 weeks + 4 days ago

19 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 850,000
Key Biscayne, Florida

2 Bathrooms

121 sq.ft

GymEquipped kitchenParkingSwimming pool

2 weeks + 6 days ago

5 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 1,095,000
Key Biscayne, Florida

2 Bathrooms

126 sq.ft

PatioGardenParkingSwimming pool

3 weeks + 5 hours ago

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

1 Bathroom

67 sq.ft

Balcony

3 weeks + 5 hours ago

57 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 4,950,000
Key Biscayne, Florida

5 Bedrooms

6 Bathrooms

4,220 sq.ft

GardenEquipped kitchenParkingAir conditioningSwimming pool

4 days + 5 hours ago

31 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 1,088,000
Key Biscayne, Florida

1 Bathroom

49 sq.ft

SecuritySwimming poolParking

Aug 02, 2026

32 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 1,599,900
Key Biscayne, Florida

2 Bathrooms

142 sq.ft

Equipped kitchenSwimming pool

Aug 02, 2026

14 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 480,000
Key Biscayne, Florida

1 Bathroom

79 sq.ft

BalconyEquipped kitchenSwimming pool

Aug 02, 2026

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House
House for sale in Key Biscayne, Florida
USD 6,685,000
Key Biscayne, Florida

5 Bedrooms

5 Bathrooms

3,688 sq.ft

TerraceEquipped kitchenSwimming poolParking

Aug 02, 2026

37 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 2,100,000
Key Biscayne, Florida

2 Bathrooms

179 sq.ft

TerraceEquipped kitchenSwimming poolParking

Jul 31, 2026

52 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 11,495,000
Key Biscayne, Florida

5 Bathrooms

351 sq.ft

Equipped kitchen

Jun 02, 2026

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House
House for sale in Key Biscayne, Florida
USD 1,840,000
USD 6,490,000
72%
Key Biscayne, Florida

5 Bedrooms

5 Bathrooms

3,202 sq.ft

GardenSwimming poolConcierge

Jul 29, 2026

9 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 3,690,000
Key Biscayne, Florida

3 Bathrooms

263 sq.ft

BalconyEquipped kitchen

Jul 26, 2026

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House
House for sale in Key Biscayne, Florida
USD 8,250,000
Key Biscayne, Florida

6 Bedrooms

8 Bathrooms

3,842 sq.ft

Office roomTerraceGym

Jul 24, 2026

Property value in Key Biscayne
Average price per sq.feet
USD 9,729/sq.feet
4.1 %
Price evolution on June 2026
19.4 %
Price evolution on July 2025
Average property value
USD 1,600,000

Property value in Key Biscayne by number of bedrooms

USD 13,950 USD 6/sq.feet
Average price of 2 bedrooms
USD 17,000 USD 6/sq.feet
Average price of 3 bedrooms
USD 5,600,000 USD 1,543/sq.feet
Average price of 4 bedrooms
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