View 430 Grand Bay Dr PH-1AN Key Biscayne, FL MLS# A11915787
$26,000,000
4

Beds

4.2

Baths

9,600

Sq.Ft.

430 Grand Bay Dr PH-1AN

Key Biscayne, FL

Courtesy of THE CORCORAN GROUP
View 445 Grand Bay Drive PH-1A Key Biscayne, FL MLS# A11954185
$18,900,000
5

Beds

5.1

Baths

8,435

Sq.Ft.

445 Grand Bay Drive PH-1A

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
View 445 Grand Bay Dr 1001 Key Biscayne, FL MLS# A11896664
$9,900,000
5

Beds

5.1

Baths

4,810

Sq.Ft.

445 Grand Bay Dr 1001

Key Biscayne, FL

Courtesy of BHHS EWM REALTY
The time to sell is now! THE TIME TO SELL IS NOW!
View 430 Grand Bay Dr 801 Key Biscayne, FL MLS# A11973615
$6,900,000
2

Beds

3.1

Baths

3,950

Sq.Ft.

430 Grand Bay Dr 801

Key Biscayne, FL

Courtesy of COLDWELL BANKER REALTY
View 430 Grand Bay Drive 1103 Key Biscayne, FL MLS# A12034186
$6,850,000
3

Beds

3.1

Baths

3,630

Sq.Ft.

430 Grand Bay Drive 1103

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
View 24 Grand Bay Estates Circle Key Biscayne, FL MLS# B26004621
$4,999,999
5

Beds

5.1

Baths

4,220

Sq.Ft.

24 Grand Bay Estates Circle

Key Biscayne, FL

View 6 Coconut Ln Key Biscayne, FL MLS# A11748039
  • Virtual Tour
1 of 51
$4,290,000
5

Beds

7.0

Baths

4,007

Sq.Ft.

6 Coconut Ln

Key Biscayne, FL

Courtesy of DLS INTERNATIONAL REALTY
View 6 Coconut Lane Key Biscayne, FL MLS# A11748039
  • Virtual Tour
1 of 51
$4,290,000
5

Beds

7.0

Baths

4,007

Sq.Ft.

6 Coconut Lane

Key Biscayne, FL

View 430 S Grand Bay Drive 505 Key Biscayne, FL MLS# A12032693
  • Recently Listed with Virtual Tour
1 of 140
$4,017,400
3

Beds

3.1

Baths

2,930

Sq.Ft.

430 S Grand Bay Drive 505

Key Biscayne, FL

View 430 S Grand Bay Dr 505 Key Biscayne, FL MLS# A12032693
  • Recently Listed with Virtual Tour
1 of 30
$4,017,400
3

Beds

3.1

Baths

2,930

Sq.Ft.

430 S Grand Bay Dr 505

Key Biscayne, FL

Courtesy of COLDWELL BANKER REALTY
View 445 Grand Bay Dr 303 Key Biscayne, FL MLS# A11919625
$3,850,000
4

Beds

4.1

Baths

3,480

Sq.Ft.

445 Grand Bay Dr 303

Key Biscayne, FL

Courtesy of EMERALD REAL ESTATE INC
View 430 Grand Bay Dr 307 Key Biscayne, FL MLS# A11989375
$3,400,000
3

Beds

4.0

Baths

2,840

Sq.Ft.

430 Grand Bay Dr 307

Key Biscayne, FL

Courtesy of BHHS EWM REALTY
View 430 Grand Bay Drive 307 Key Biscayne, FL MLS# A11989375
  • Recently Listed with Virtual Tour
1 of 139
$3,400,000
3

Beds

4.0

Baths

2,840

Sq.Ft.

430 Grand Bay Drive 307

Key Biscayne, FL

View 455 Grand Bay 618-19 Key Biscayne, FL MLS# A12016596
$1,600,000
1

Beds

1.0

Baths

791

Sq.Ft.

455 Grand Bay 618-19

Key Biscayne, FL

Courtesy of URBAN DEVELOPMENT & INVESTMENTS LLC
View 455 Grand Bay Dr 617 Key Biscayne, FL MLS# A12015584
$900,000
Studio

Beds

1.0

Baths

532

Sq.Ft.

455 Grand Bay Dr 617

Key Biscayne, FL

Courtesy of URBAN DEVELOPMENT & INVESTMENTS LLC
View 430 Grand Bay Dr 207 Key Biscayne, FL MLS# A11889273
$18,000
5

Beds

5.0

Baths

3,170

Sq.Ft.

430 Grand Bay Dr 207

Key Biscayne, FL

Courtesy of AMERICAN DREAM INVESTMENT REALTY INC

About Grand Bay

Listings in Grand Bay, Key Biscayne, FL

16

Estimated median home price

$4,153,700
Grand Bay, Key Biscayne Real Estate

Search Grand Bay, Florida Real Estate Listings & New Homes for Sale in Grand Bay, FL. Find Grand Bay Houses, Townhouses, Condos, & Properties for Sale at Weichert.com

Homes for Sale by Price in Grand Bay, Key Biscayne, FL

Price Count
$0 - 100K 1
$100K - 200K 0
$200K - 300K 0
$300K - 400K 0
$400K - 500K 0
$500K - 600K 0
$600K - 700K 0
$700K - 800K 0
$800K - 900K 1
$900K - 1M 0
$1M - Max 14

Homes for Sale by Type in Grand Bay, Key Biscayne, FL

Property Type Count
Single Family 4
Townhouse 0
Condo 12
Commercial 0
Rental 6
Lots and Land 0
Condo/Town/CoOp 0
CoOp 0
Multi Family 0
Mobile Home 0
Farms 0

(Data as of 6/13/2026)

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