View 250 Greenwood Drive Key Biscayne, FL MLS# A11775781
$3,599,000
5

Beds

4.1

Baths

3,297

Sq.Ft.

250 Greenwood Drive

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
View 765 Crandon Blvd 202 Key Biscayne, FL MLS# A11775160
$2,440,000
3

Beds

3.0

Baths

2,602

Sq.Ft.

765 Crandon Blvd 202

Key Biscayne, FL

Courtesy of BHHS EWM REALTY
View 765 Crandon Blvd 307 Key Biscayne, FL MLS# A11770441
$3,100,000
3

Beds

4.0

Baths

3,091

Sq.Ft.

765 Crandon Blvd 307

Key Biscayne, FL

Courtesy of HR 19 REALTY LLC
The time to sell is now! THE TIME TO SELL IS NOW!
View 610 Harbor Cir Key Biscayne, FL MLS# A11766300
  • Virtual Tour
1 of 71
$11,300,000
6

Beds

6.2

Baths

5,216

Sq.Ft.

610 Harbor Cir

Key Biscayne, FL

Courtesy of AVANTI WAY REALTY LLC
View 180 Cape Florida Dr Key Biscayne, FL MLS# A11762225
$23,500,000
6

Beds

6.2

Baths

8,031

Sq.Ft.

180 Cape Florida Dr

Key Biscayne, FL

Courtesy of LUXE LIVING REALTY
View 155 Ocean Lane Dr 1113 Key Biscayne, FL MLS# A11759177
$1,199,000
2

Beds

2.0

Baths

1,260

Sq.Ft.

155 Ocean Lane Dr 1113

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
View 791 Crandon Blvd 404 Key Biscayne, FL MLS# A11755656
$15,000
3

Beds

3.0

Baths

2,510

Sq.Ft.

791 Crandon Blvd 404

Key Biscayne, FL

Courtesy of BHHS EWM REALTY
View 548 Fernwood Rd 548 Key Biscayne, FL MLS# A11756342
$2,950,000
4

Beds

3.0

Baths

2,448

Sq.Ft.

548 Fernwood Rd 548

Key Biscayne, FL

Courtesy of FLORIDA REALTY OF MIAMI CORP
View 6 Coconut Ln Key Biscayne, FL MLS# A11748039
  • Virtual Tour
1 of 48
$4,290,000
5

Beds

7.0

Baths

4,007

Sq.Ft.

6 Coconut Ln

Key Biscayne, FL

Courtesy of DLS INTERNATIONAL REALTY
View 785 Crandon Blvd 705/805 Key Biscayne, FL MLS# A11744888
$5,450,000
4

Beds

5.0

Baths

4,200

Sq.Ft.

785 Crandon Blvd 705/805

Key Biscayne, FL

Courtesy of FORTUNE CHRISTIE'S INTERNATIONAL REAL ESTATE
View 960 Mariner Dr Key Biscayne, FL MLS# A11731927
  • New Construction with Virtual Tour
1 of 79
$20,300,000
6

Beds

8.2

Baths

7,192

Sq.Ft.

960 Mariner Dr

Key Biscayne, FL

Courtesy of THE CORCORAN GROUP
View 631 N Mashta Drive Key Biscayne, FL MLS# RX11060323
$23,500,000
4

Beds

4.1

Baths

2,255

Sq.Ft.

631 N Mashta Drive

Key Biscayne, FL

BeachesMLS
View 101 Ocean Lane Dr 1017 Key Biscayne, FL MLS# A11739269
$1,195,000
3

Beds

2.0

Baths

1,734

Sq.Ft.

101 Ocean Lane Dr 1017

Key Biscayne, FL

Courtesy of BHHS EWM REALTY
View 1121 Crandon Blvd E503 Key Biscayne, FL MLS# A11739588
$1,290,000
2

Beds

2.0

Baths

1,409

Sq.Ft.

1121 Crandon Blvd E503

Key Biscayne, FL

Courtesy of GREAT PROPERTIES INTERNATIONAL LLC
View 575 Crandon Blvd 306 Key Biscayne, FL MLS# A11736108
$720,000
2

Beds

2.0

Baths

1,311

Sq.Ft.

575 Crandon Blvd 306

Key Biscayne, FL

Courtesy of BHHS EWM REALTY
View 881 Ocean Dr 18F Key Biscayne, FL MLS# A11734588
  • Virtual Tour
1 of 12
$2,250,000
2

Beds

2.0

Baths

1,875

Sq.Ft.

881 Ocean Dr 18F

Key Biscayne, FL

Courtesy of BHHS EWM REALTY
View 1121 Crandon Blvd E904 Key Biscayne, FL MLS# A11733552
$1,125,000
2

Beds

2.0

Baths

1,409

Sq.Ft.

1121 Crandon Blvd E904

Key Biscayne, FL

Courtesy of THE ORANGE GROUP
View 781 Crandon Blvd 406 Key Biscayne, FL MLS# A11731132
$3,950,000
4

Beds

5.1

Baths

3,030

Sq.Ft.

781 Crandon Blvd 406

Key Biscayne, FL

Courtesy of LUXE LIVING REALTY
View 151 Crandon Blvd 534 Key Biscayne, FL MLS# A11716929
$1,425,000
3

Beds

2.0

Baths

1,584

Sq.Ft.

151 Crandon Blvd 534

Key Biscayne, FL

Courtesy of DOUGLAS ELLIMAN
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

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 1/19/2026.

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