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Houses for sale in Key Biscayne

42,607 available properties

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12 pictures

House

USD 9,200,000

Key Biscayne, Florida

Office roomGymEquipped kitchenSwimming pool

1 week + 6 days ago

12 pictures

House

USD 480,000

Key Biscayne, Florida

Swimming poolParking

2 weeks + 5 days ago

3 rooms 16136 results 2 rooms 9877 results 4 rooms 9493 results 1 room 4207 results 5 rooms 3610 results 6 rooms 1773 results

7 pictures

House

USD 5,250,000

Key Biscayne, Florida

GardenSwimming pool

2 weeks + 5 days ago

12 pictures

House

USD 14,590,000

Key Biscayne, Florida

GymDeckEquipped kitchenLift

2 weeks + 6 days ago

12 pictures

House

USD 3,600,000

Key Biscayne, Florida

2,068 sq.ft

Office roomEquipped kitchenSwimming pool

May 24, 2026

12 pictures

House

USD 3,850,000

Key Biscayne, Florida

5 Bedrooms

2,700 sq.ft

Swimming pool

May 22, 2026

12 pictures

House

USD 1,895,000

Key Biscayne, Florida

BalconyEquipped kitchenSwimming pool

May 09, 2026

12 pictures

House

Request Details

Key Biscayne, Florida

11,528 sq.ft

GymEquipped kitchenSwimming poolLift

May 09, 2026

12 pictures

House

USD 11,600,000

Key Biscayne, Florida

5 Bedrooms

3,509 sq.ft

GardenEquipped kitchen

2 weeks + 4 days ago

12 pictures

House

USD 5,478,000

Key Biscayne, Florida

GardenEquipped kitchenSwimming pool

May 03, 2026

View photo

Updated

Foreclosure

House

Request Details

Key Biscayne, Florida

6 Bedrooms

6 Bathrooms

4,132 sq.ft

1 day + 4 hours ago

12 pictures

House

USD 5,200,000

USD 5,250,000

Key Biscayne, Florida

PatioDeckBalconyEquipped kitchenSwimming poolParking

May 06, 2026

12 pictures

House

USD 3,980,000

Key Biscayne, Florida

2,821 sq.ft

PatioFireplaceEquipped kitchenSwimming pool

Apr 11, 2026

12 pictures

House

USD 7,590,000

Key Biscayne, Florida

4,043 sq.ft

GardenTerraceEquipped kitchenSwimming pool

Mar 20, 2026

12 pictures

House

USD 3,150,000

Key Biscayne, Florida

TerraceEquipped kitchen

Feb 07, 2026

12 pictures

House

USD 25,900,000

Key Biscayne, Florida

2,566 sq.ft

Equipped kitchenParkingSwimming pool

Jan 07, 2026

12 pictures

Apartment

USD 11,495,000

Key Biscayne, Florida

Equipped kitchenSwimming pool

2 weeks + 6 days ago

View photo

Updated

Foreclosure

Condo

Request Details

Key Biscayne, Florida

2 Bedrooms

2 Bathrooms

1 day + 4 hours ago

View photo

Updated

Foreclosure

Condo

Request Details

Key Biscayne, Florida

1 Bedroom

2 Bathrooms

895 sq.ft

1 day + 4 hours ago

View photo

Updated

Foreclosure

Condo

Request Details

Key Biscayne, Florida

2 Bedrooms

2 Bathrooms

2,605 sq.ft

1 day + 4 hours ago

12 pictures

Apartment

USD 4,550,000

Key Biscayne, Florida

GardenTerraceEquipped kitchenSwimming pool

Apr 17, 2026

12 pictures

Apartment

USD 1,690,000

Key Biscayne, Florida

3 Bedrooms

1,550 sq.ft

TerraceParking

2 weeks + 4 days ago

12 pictures

Apartment

USD 1,990,000

Key Biscayne, Florida

PatioGardenGymSwimming pool

2 weeks + 6 days ago

12 pictures

Apartment

USD 2,900,000

Key Biscayne, Florida

BalconySwimming poolLift

2 weeks + 6 days ago

12 pictures

Apartment

USD 5,650,000

Key Biscayne, Florida

Equipped kitchenSwimming poolLift

2 weeks + 6 days ago

12 pictures

Apartment

USD 2,895,000

Key Biscayne, Florida

1,782 sq.ft

Equipped kitchenParking

3 weeks + 4 hours ago

12 pictures

Detached House

Request Details

Key Biscayne, Florida

6 Bedrooms

11,517 sq.ft

GymSwimming poolLift

3 weeks + 2 days ago

12 pictures

USD 1,275,000

Key Biscayne, Florida

2 Bedrooms

1,580 sq.ft

GardenBalcony

May 22, 2026

View photo

Updated

Foreclosure

Condo

Request Details

Key Biscayne, Florida

3 Bedrooms

2 Bathrooms

1,734 sq.ft

1 day + 4 hours ago

12 pictures

Apartment

USD 3,595,000

USD 3,850,000

Key Biscayne, Florida

FireplaceEquipped kitchenSwimming pool

1 week + 6 days ago

Property value in Key Biscayne

Average price per sq.feet

USD 9,349/sq.feet

0.5 %

Price evolution on April 2026

7.5 %

Price evolution on May 2025

Average property value

USD 1,512,500

Property value in Key Biscayne by number of bedrooms

USD 13,950 USD 6/sq.feet

Average price of 2 bedrooms Houses for sale with 2 bedrooms

USD 17,000 USD 6/sq.feet

Average price of 3 bedrooms Houses for sale with 3 bedrooms

USD 10,500,000 USD 2,099/sq.feet

Average price of 4 bedrooms Houses for sale with 4 bedrooms

Nearby

Property types

Features

Houses Foreclosure Key Biscayne (764)

Bedrooms

For sale

Key Biscayne

Houses for sale in Key Biscayne

Property value in Key Biscayne by number of bedrooms

Nearby

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Houses Hialeah (2,523,928)

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Houses Davie (2,523,632)

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Houses Hollywood (2,520,037)

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Houses Coral Gables (11,908)

Houses Bal Harbour (6,011)

Houses Green Mar Acres (5,149)

Houses Opa Locka (351)

Property types

Apartments Key Biscayne (66,994)

Townhouses Key Biscayne (5,401)

Duplexes Key Biscayne (3,992)

Cottages Key Biscayne (3,227)

Condos Key Biscayne (2,692)

Detached Houses Key Biscayne (2,262)

Features

Houses Foreclosure Key Biscayne (764)

Bedrooms

3 Bedroom Houses Key Biscayne (16,136)

2 Bedroom Houses Key Biscayne (9,877)

4 Bedroom Houses Key Biscayne (9,493)

1 Bedroom Houses Key Biscayne (4,207)

5 Bedroom Houses Key Biscayne (3,610)

6 Bedroom Houses Key Biscayne (1,773)

For sale

Key Biscayne