Key Biscayne new homes for sale. There is nothing better than moving to a fresh and new home. You will be the first one to experience new appliances, new spaces and live the best family moments. Explore below all the new construction single family homes for sale in Key Biscayne, Florida.

$12,500,000
Single Family Home For Sale
Active
4
BEDS
5
TOTAL BATHS
3,903
SQFT
101 Cape Florida Dr
Key Biscayne, FL 33149
Cape Florida Sub Sec 3 Subdivision
New Listing - 4 weeks online
$8,500,000
Single Family Home For Sale
Active
4
BEDS
4
TOTAL BATHS
3,098
SQFT
980 Mariner Dr
Key Biscayne, FL 33149
Cape Fla Sub Sec 2 Subdivision
New Listing - 3 weeks online
$7,490,000
Single Family Home For Sale
Active
4
BEDS
5
TOTAL BATHS
4,410
SQFT
531 S Mashta Dr
Key Biscayne, FL 33149
Mashta Island A Replat Of Subdivision
$7,250,000
Single Family Home For Sale
Active
6
BEDS
7
TOTAL BATHS
4,464
SQFT
401 Ridgewood Rd
Key Biscayne, FL 33149
Tropical Isle Homes Sub 1 Subdivision
Price Change - 8 hours ago
$6,950,000
Single Family Home For Sale
Active
6
BEDS
8
TOTAL BATHS
5,179
SQFT
740 N Mashta Dr
Key Biscayne, FL 33149
Mashta Island Subdivision
Price Change - 2 weeks ago
$5,325,000
Single Family Home For Sale
Active
6
BEDS
6
TOTAL BATHS
4,393
SQFT
475 Harbor Dr
Key Biscayne, FL 33149
Tropical Isle Homes Subdivision
$5,290,000
Single Family Home For Sale
Active
5
BEDS
6
TOTAL BATHS
3,727
SQFT
100 Hampton Ln
Key Biscayne, FL 33149
Tropical Isle Homes Sub 4 Subdivision
$4,900,000
Single Family Home For Sale
Active
4
BEDS
6
TOTAL BATHS
5,167
SQFT
255 Harbor Dr
Key Biscayne, FL 33149
Tropical Isle Homes Sub 4 Subdivision
Price Change - 4 weeks ago
$4,899,000
Single Family Home For Sale
Active
6
BEDS
8
TOTAL BATHS
3,888
SQFT
544 Ridgewood Rd
Key Biscayne, FL 33149
Tropical Isle Homes Sub Subdivision
New Listing - 3 weeks online
$4,300,000
Single Family Home For Sale
Active
5
BEDS
5
TOTAL BATHS
3,670
SQFT
465 Glenridge Rd
Key Biscayne, FL 33149
Tropical Isle Homes Sub 1 Subdivision
$4,200,000
Single Family Home For Sale
Active
6
BEDS
7
TOTAL BATHS
4,140
SQFT
710 Curtiswood Dr
Key Biscayne, FL 33149
Biscayne Key Estates Subdivision
New Listing - 3 weeks online
$3,850,000
Single Family Home For Sale
Active
4
BEDS
5
TOTAL BATHS
3,199
SQFT
280 W Mcintyre St
Key Biscayne, FL 33149
Tropical Isle Homes Sub Subdivision
Price Change - 5 days ago
$3,675,000
Single Family Home For Sale
Active
4
BEDS
3
TOTAL BATHS
2,063
SQFT
385 Harbor Ct
Key Biscayne, FL 33149
Tropical Isle Homes Sub 4 Subdivision
$3,570,000
Single Family Home For Sale
Active
4
BEDS
3
TOTAL BATHS
2,644
SQFT
260 Ridgewood Road
Key Biscayne, FL 33149
Tropical Isle Homes Sub 4 Subdivision
Price Change - 2 weeks ago
$3,350,000
Single Family Home For Sale
Active
5
BEDS
5
TOTAL BATHS
2,883
SQFT
710 Woodcrest Rd
Key Biscayne, FL 33149
Biscayne Key Estates Subdivision
$3,290,000
Single Family Home For Sale
Active
4
BEDS
3
TOTAL BATHS
2,177
SQFT
255 Ridgewood Rd
Key Biscayne, FL 33149
Tropical Isle Homes Sub 4 Subdivision
$2,950,000
Single Family Home For Sale
Active
4
BEDS
3
TOTAL BATHS
1,980
SQFT
265 Ridgewood Rd
Key Biscayne, FL 33149
Tropical Isle Homes Sub 4 Subdivision
New Listing - a week online
$2,790,000
Single Family Home For Sale
Active
5
BEDS
3
TOTAL BATHS
2,700
SQFT
412 Woodcrest Rd
Key Biscayne, FL 33149
Tropical Isle Homes Sub 1 Subdivision
$2,740,000
Single Family Home For Sale
Active
4
BEDS
2
TOTAL BATHS
2,111
SQFT
599 Glenridge Rd
Key Biscayne, FL 33149
Biscayne Key Estates Subdivision
$2,450,000
Single Family Home For Sale
Active
0.17
ACRES
MIAMI-DADE
COUNTY
445 Allendale Rd
Key Biscayne, FL 33149
Tropical Isle Homes Sub 1 Subdivision
Key Biscayne new homes for sale

Key Biscayne new homes for sale