Duplexes for sale in Key Biscayne

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16 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Miami-Dade County
USD 844,000
Key Biscayne, Miami-Dade County

2 Bathrooms

123 sq.ft

Swimming poolParking

6 days + 10 hours ago

61 pictures Arrow icon pointing to the right
Detached House
Detached House for sale in Key Biscayne, Miami-Dade County
USD 3,690,000
USD 3,730,000
1%
Key Biscayne, Miami-Dade County

4 Bathrooms

250 sq.ft

Swimming pool

1 week + 10 hours ago

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 2,900,000
Key Biscayne, Miami-Dade County

2 Bedrooms

2 Bathrooms

2,220 sq.ft

1 week + 10 hours ago

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 392,200
USD 1,095,000
64%
Key Biscayne, Miami-Dade County

3 Bedrooms

2 Bathrooms

1,360 sq.ft

GardenSwimming pool

1 week + 10 hours ago

2 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Miami-Dade County
USD 2,400,000
Key Biscayne, Miami-Dade County

4 Bedrooms

3 Bathrooms

2,022 sq.ft

Office roomEquipped kitchenAir conditioningSwimming pool

1 week + 4 days ago

2 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Miami-Dade County
USD 19,450,000
USD 19,950,000
3%
Key Biscayne, Miami-Dade County

6 Bedrooms

6 Bathrooms

6,208 sq.ft

Swimming pool

1 week + 6 days ago

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 2,250,000
Key Biscayne, Miami-Dade County

2 Bedrooms

2 Bathrooms

2,060 sq.ft

Swimming poolParking

2 weeks + 10 hours ago

2 pictures Arrow icon pointing to the right
Townhouse
Townhouse for sale in Key Biscayne, Miami-Dade County
USD 2,725,000
Key Biscayne, Miami-Dade County

3 Bedrooms

3 Bathrooms

1,650 sq.ft

PatioEquipped kitchen

2 weeks + 10 hours ago

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 480,000
Key Biscayne, Miami-Dade County

1 Bedroom

1 Bathroom

854 sq.ft

BalconyEquipped kitchenSwimming pool

2 weeks + 1 day ago

38 pictures Arrow icon pointing to the right
Detached House
Detached House for sale in Key Biscayne, Miami-Dade County
USD 18,500,000
USD 19,900,000
7%
Key Biscayne, Miami-Dade County

4 Bathrooms

286 sq.ft

2 weeks + 2 days ago

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 825,000
Key Biscayne, Miami-Dade County

1 Bedroom

1 Bathroom

895 sq.ft

GymSwimming pool

2 weeks + 4 days ago

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 2,220,000
USD 2,300,000
3%
Key Biscayne, Miami-Dade County

3 Bedrooms

3 Bathrooms

2,523 sq.ft

BalconyEquipped kitchenParking

2 weeks + 5 days ago

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 2,280,000
Key Biscayne, Miami-Dade County

3 Bedrooms

3 Bathrooms

2,330 sq.ft

GardenSwimming pool

2 weeks + 6 days ago

45 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Miami-Dade County
USD 2,199,000
USD 2,490,000
12%
Key Biscayne, Miami-Dade County

3 Bathrooms

164 sq.ft

GymBalconySwimming poolLiftParking

2 weeks + 6 days ago

45 pictures Arrow icon pointing to the right
Detached House
Detached House for sale in Key Biscayne, Miami-Dade County
USD 19,450,000
USD 19,950,000
3%
Key Biscayne, Miami-Dade County

6 Bathrooms

576 sq.ft

Swimming pool

2 weeks + 6 days ago

18 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Miami-Dade County
USD 2,280,000
USD 2,450,000
7%
Key Biscayne, Miami-Dade County

3 Bathrooms

216 sq.ft

GardenEquipped kitchenSwimming pool

2 weeks + 6 days ago

2 pictures Arrow icon pointing to the right
Townhouse
Townhouse for sale in Key Biscayne, Miami-Dade County
USD 1,400,000
Key Biscayne, Miami-Dade County

2 Bedrooms

2 Bathrooms

1,340 sq.ft

PatioEquipped kitchenSwimming pool

3 weeks + 10 hours ago

2 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Miami-Dade County
USD 14,490,000
USD 14,990,000
3%
Key Biscayne, Miami-Dade County

4 Bedrooms

4 Bathrooms

6,661 sq.ft

3 weeks + 10 hours ago

18 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Miami-Dade County
USD 794,000
USD 849,000
6%
Key Biscayne, Miami-Dade County

2 Bathrooms

112 sq.ft

Swimming poolParking

3 weeks + 10 hours ago

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 1,690,000
Key Biscayne, Miami-Dade County

3 Bedrooms

3 Bathrooms

1,550 sq.ft

TerraceParking

3 weeks + 1 day ago

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 835,000
Key Biscayne, Miami-Dade County

2 Bedrooms

2 Bathrooms

1,335 sq.ft

BalconyEquipped kitchenParking

3 weeks + 1 day ago

2 pictures Arrow icon pointing to the right
Townhouse
Townhouse for sale in Key Biscayne, Miami-Dade County
USD 699,000
Key Biscayne, Miami-Dade County

2 Bedrooms

2 Bathrooms

875 sq.ft

Office roomSwimming pool

3 weeks + 1 day ago

22 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Miami-Dade County
USD 1,199,000
USD 1,299,000
8%
Key Biscayne, Miami-Dade County

2 Bathrooms

117 sq.ft

Swimming poolFully furnished

3 weeks + 2 days ago

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 519,000
Key Biscayne, Miami-Dade County

1 Bedroom

1 Bathroom

790 sq.ft

Equipped kitchen

3 weeks + 2 days ago

51 pictures Arrow icon pointing to the right
House
House for sale in Key Biscayne, Miami-Dade County
USD 1,249,000
USD 1,295,000
4%
Key Biscayne, Miami-Dade County

2 Bathrooms

117 sq.ft

BalconyEquipped kitchenSwimming poolParking

3 weeks + 2 days ago

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 2,800,000
Key Biscayne, Miami-Dade County

2 Bedrooms

2 Bathrooms

1,950 sq.ft

BalconySwimming poolParking

3 weeks + 2 days ago

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 3,595,000
Key Biscayne, Miami-Dade County

3 Bedrooms

3 Bathrooms

3,120 sq.ft

Oct 17, 2026

2 pictures Arrow icon pointing to the right
Townhouse
Townhouse for sale in Key Biscayne, Miami-Dade County
USD 5,100,000
Key Biscayne, Miami-Dade County

4 Bedrooms

6 Bathrooms

3,254 sq.ft

TerraceParkingAir conditioningSwimming poolLift

Oct 17, 2026

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 799,500
USD 825,000
3%
Key Biscayne, Miami-Dade County

1 Bedroom

1 Bathroom

895 sq.ft

PatioSaunaEquipped kitchenParkingSwimming pool

Oct 17, 2026

2 pictures Arrow icon pointing to the right
Condo
Condo for sale in Key Biscayne, Miami-Dade County
USD 1,470,000
Key Biscayne, Miami-Dade County

3 Bedrooms

3 Bathrooms

1,720 sq.ft

Oct 17, 2026

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