View 110 Reef Ln 10 Key Biscayne, FL MLS# A12100590
  • Recently Listed with Virtual Tour
1 of 46
$11,750,000
7

Beds

5.1

Baths

5,074

Sq.Ft.

110 Reef Ln 10

Key Biscayne, FL

Courtesy of COMPASS FLORIDA, LLC
View 861 Harbor Dr Key Biscayne, FL MLS# A12004666
  • Virtual Tour
1 of 35
$9,500,000
5

Beds

4.0

Baths

3,405

Sq.Ft.

861 Harbor Dr

Key Biscayne, FL

Courtesy of DLS INTERNATIONAL REALTY
View 350 Ocean Dr 701N Key Biscayne, FL MLS# A11958326
  • Virtual Tour
1 of 52
$11,495,000
4

Beds

5.1

Baths

3,787

Sq.Ft.

350 Ocean Dr 701N

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
The time to sell is now! THE TIME TO SELL IS NOW!
View 420 Island Dr Key Biscayne, FL MLS# A11812864
  • Virtual Tour
1 of 82
$12,485,000
6

Beds

6.2

Baths

6,405

Sq.Ft.

420 Island Dr

Key Biscayne, FL

Courtesy of BHHS EWM REALTY
View 31 Island Dr Key Biscayne, FL MLS# A11782945
  • Virtual Tour
1 of 26
$9,800,000
6

Beds

6.1

Baths

5,826

Sq.Ft.

31 Island Dr

Key Biscayne, FL

Courtesy of GIMEZA A REAL ESTATE CORP.

About Key Biscayne

Listings in Key Biscayne, FL

194

Estimated median home price

$1,845,000
Key Biscayne FL Homes for Sale & Properties

Weichert Realtors is one of the nation's leading providers of Key Biscayne, Florida real estate for sale and home ownership services. Contact Weichert today to buy or sell real estate in Key Biscayne, FL.

Homes for Sale by Price in Key Biscayne, FL

Price Count
$0 - 100K 25
$100K - 200K 0
$200K - 300K 0
$300K - 400K 1
$400K - 500K 5
$500K - 600K 6
$600K - 700K 3
$700K - 800K 10
$800K - 900K 10
$900K - 1M 4
$1M - Max 130

Homes for Sale by Type in Key Biscayne, FL

Property Type Count
Single Family 67
Townhouse 9
Condo 110
Commercial 3
Rental 191
Lots and Land 0
Condo/Town/CoOp 0
CoOp 5
Multi Family 0
Mobile Home 0
Farms 0

(Data as of 10/6/2026)

Information deemed reliable but not guaranteed.

The data relating to the real estate for sale on this web site comes in part from the Realtor Association of Greater Miami and the Beaches.

The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective consumers may be interested in purchasing