View 785 Crandon Blvd 205/305 Key Biscayne, FL MLS# A11702444
$4,150,000
4

Beds

5.0

Baths

4,200

Sq.Ft.

785 Crandon Blvd 205/305

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
View 1121 Crandon Blvd D706 Key Biscayne, FL MLS# A11734153
$1,349,000
2

Beds

2.0

Baths

1,409

Sq.Ft.

1121 Crandon Blvd D706

Key Biscayne, FL

Courtesy of COLDWELL BANKER REALTY
View 250 Buttonwood Drive Key Biscayne, FL MLS# A11686370
$6,950,000
5

Beds

5.1

Baths

4,618

Sq.Ft.

250 Buttonwood Drive

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
The time to sell is now! THE TIME TO SELL IS NOW!
View 251 Galen Dr 204E Key Biscayne, FL MLS# A11677880
  • Virtual Tour
1 of 21
$550,000
2

Beds

2.0

Baths

1,109

Sq.Ft.

251 Galen Dr 204E

Key Biscayne, FL

Courtesy of BHHS EWM REALTY
View 350 Ocean Dr 406N Key Biscayne, FL MLS# A11661984
  • Virtual Tour
1 of 38
$5,590,000
3

Beds

4.1

Baths

2,257

Sq.Ft.

350 Ocean Dr 406N

Key Biscayne, FL

Courtesy of FORTUNE CHRISTIE'S INTERNATIONAL REAL ESTATE
View 230 Harbor Drive Key Biscayne, FL MLS# A11657338
  • Virtual Tour
1 of 56
$23,500,000
7

Beds

7.1

Baths

6,240

Sq.Ft.

230 Harbor Drive

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
View 670 Allendale Rd Key Biscayne, FL MLS# A11652379
  • Virtual Tour
1 of 43
$3,850,000
5

Beds

4.1

Baths

2,320

Sq.Ft.

670 Allendale Rd

Key Biscayne, FL

Courtesy of CERVERA REAL ESTATE INC.
View 251 Crandon Blvd 237 Key Biscayne, FL MLS# A11625772
$1,025,000
2

Beds

2.0

Baths

1,532

Sq.Ft.

251 Crandon Blvd 237

Key Biscayne, FL

Courtesy of COMPASS FLORIDA, LLC
View 161 Cape Florida Dr Key Biscayne, FL MLS# A11621943
$15,390,000
4

Beds

4.1

Baths

6,661

Sq.Ft.

161 Cape Florida Dr

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
View 797 Ridgewood Rd Key Biscayne, FL MLS# A11613206
  • Virtual Tour
1 of 23
$7,190,000
7

Beds

7.1

Baths

5,528

Sq.Ft.

797 Ridgewood Rd

Key Biscayne, FL

Courtesy of COLDWELL BANKER REALTY
View 241 Cape Florida Dr Key Biscayne, FL MLS# A11608943
  • Virtual Tour
1 of 100
$29,900,000
8

Beds

8.1

Baths

9,159

Sq.Ft.

241 Cape Florida Dr

Key Biscayne, FL

Courtesy of CERVERA REAL ESTATE INC.
View 440 S Mashta Dr Key Biscayne, FL MLS# A11569204
  • Virtual Tour
1 of 100
$100,000
6

Beds

6.1

Baths

8,202

Sq.Ft.

440 S Mashta Dr

Key Biscayne, FL

Courtesy of GAMBINO REAL ESTATE CORP.
View 861 Harbor Dr Key Biscayne, FL MLS# A11551313
  • 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

About Key Biscayne

Listings in Key Biscayne, FL

191

Estimated median home price

$2,000,000
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 7
$100K - 200K 0
$200K - 300K 0
$300K - 400K 1
$400K - 500K 4
$500K - 600K 8
$600K - 700K 4
$700K - 800K 7
$800K - 900K 4
$900K - 1M 8
$1M - Max 148

Homes for Sale by Type in Key Biscayne, FL

Property Type Count
Single Family 56
Townhouse 5
Condo 125
Commercial 0
Rental 206
Lots and Land 0
Condo/Town/CoOp 0
CoOp 5
Multi Family 0
Mobile Home 0
Farms 0

(Data as of 1/16/2026)

Information deemed reliable but not guaranteed.

Copyright 2026 BeachesMLS, Inc. All rights reserved.

All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed.

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

Data is updated as of 1/20/2026.

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