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Houses for sale 3 bedroom in Key Biscayne

10,223 available properties
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49 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 8,250,000
Key Biscayne, Florida
GardenOffice roomTerraceGymSwimming pool

3 days + 6 hours ago

37 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 14,990,000
Key Biscayne, Florida
Office roomEquipped kitchenSwimming pool

5 days + 6 hours ago

43 pictures Arrow icon pointing to the right
Updated
House
House for sale in Key Biscayne, Florida
USD 9,200,000
Key Biscayne, Florida
Office roomGymEquipped kitchenSwimming pool

2 days + 6 hours ago

36 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 5,990,000
Key Biscayne, Florida
GardenTerraceSwimming pool

5 days + 6 hours ago

View photo Arrow icon pointing to the right
Updated
Foreclosure
House
House for sale in Key Biscayne, Florida
Request Details
Key Biscayne, Florida

5 Bedrooms

3 Bathrooms

1,836 sq.ft

1 day + 6 hours ago

30 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 19,900,000
Key Biscayne, Florida

3,085 sq.ft

Swimming pool

Aug 22, 2026

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

3 days + 6 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

2,314 sq.ft

1 day + 6 hours ago

31 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 5,200,000
Key Biscayne, Florida
PatioDeckBalconyEquipped kitchenSwimming poolParking

3 days + 6 hours ago

36 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 7,450,000
Key Biscayne, Florida
GardenOffice roomTerraceEquipped kitchenSwimming poolLift

5 days + 6 hours ago

35 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 5,478,000
Key Biscayne, Florida
Equipped kitchenSwimming pool

5 days + 6 hours ago

40 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 5,199,000
Key Biscayne, Florida
ParkingSwimming pool

5 days + 6 hours ago

24 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 25,900,000
Key Biscayne, Florida

2,566 sq.ft

Equipped kitchenParkingSwimming pool

Jul 23, 2026

30 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 3,980,000
Key Biscayne, Florida

2,821 sq.ft

PatioFireplaceEquipped kitchenSwimming pool

Jul 23, 2026

30 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
Request Details
Key Biscayne, Florida

11,528 sq.ft

GymEquipped kitchenSwimming poolLift

May 09, 2026

View photo Arrow icon pointing to the right
Updated
Foreclosure
Condo
Condo for sale in Key Biscayne, Florida
Request Details
Key Biscayne, Florida

3 Bedrooms

2 Bathrooms

1 day + 6 hours ago

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

3 Bedrooms

2 Bathrooms

1,734 sq.ft

1 day + 6 hours ago

30 pictures Arrow icon pointing to the right
Detached House
Detached House for sale in Key Biscayne, Florida
Request Details
Key Biscayne, Florida

7 Bedrooms

11,517 sq.ft

GymSwimming poolLift

3 days + 6 hours ago

30 pictures Arrow icon pointing to the right
Apartment
Apartment for sale in Key Biscayne, Florida
USD 3,599,000
Key Biscayne, Florida

3,711 sq.ft

Equipped kitchenSwimming pool

3 days + 6 hours ago

50 pictures Arrow icon pointing to the right
Apartment
Apartment for sale in Key Biscayne, Florida
USD 3,595,000
Key Biscayne, Florida
FireplaceEquipped kitchenSwimming pool

5 days + 6 hours ago

21 pictures Arrow icon pointing to the right
Apartment
Apartment for sale in Key Biscayne, Florida
USD 3,750,000
Key Biscayne, Florida
TerraceEquipped kitchenSwimming pool

5 days + 6 hours ago

48 pictures Arrow icon pointing to the right
Apartment
Apartment for sale in Key Biscayne, Florida
USD 4,450,000
Key Biscayne, Florida
PatioTerraceSaunaSwimming poolGymEquipped kitchenParkingLift

4 days + 6 hours ago

29 pictures Arrow icon pointing to the right
Apartment
Apartment for sale in Key Biscayne, Florida
USD 2,990,000
Key Biscayne, Florida
BalconySecuritySwimming pool

5 days + 6 hours ago

22 pictures Arrow icon pointing to the right
Apartment
Apartment for sale in Key Biscayne, Florida
USD 2,800,000
Key Biscayne, Florida
BalconySwimming poolLift

5 days + 6 hours ago

28 pictures Arrow icon pointing to the right
Apartment
Apartment for sale in Key Biscayne, Florida
USD 2,150,000
Key Biscayne, Florida
Swimming pool

3 days + 6 hours ago

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House
House for sale in Key Biscayne, Florida
USD 3,850,000
Key Biscayne, Florida

5 Bedrooms

GardenTerraceEquipped kitchenAir conditioningSwimming pool

2 weeks + 1 day ago

View photo Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 3,850,000
Key Biscayne, Florida

5 Bedrooms

GardenTerraceEquipped kitchenAir conditioningSwimming pool

2 weeks + 1 day ago

View photo Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
USD 3,850,000
Key Biscayne, Florida

5 Bedrooms

GardenTerraceEquipped kitchenAir conditioningSwimming pool

2 weeks + 1 day ago

View photo Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
Request Details
Key Biscayne, Florida

3 Bedrooms

3 Bathrooms

1,181 sq.ft

Equipped kitchen

Jan 02, 2026

View photo Arrow icon pointing to the right
House
House for sale in Key Biscayne, Florida
Request Details
Key Biscayne, Florida

2 Bedrooms

2 Bathrooms

1,260 sq.ft

GardenGymEquipped kitchenSecurityFully furnished

Jan 02, 2026

Property value in Key Biscayne
Average price per sq.feet
USD 9,568/sq.feet
1.6 %
Price evolution on July 2026
22.7 %
Price evolution on August 2025
Average property value
USD 1,690,000

Property value in Key Biscayne by number of bedrooms

USD 15,000 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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