View 485 W Matheson Dr Key Biscayne, FL MLS# A12005335
  • Virtual Tour
1 of 82
$237,000,000
5

Beds

7.2

Baths

11,528

Sq.Ft.

485 W Matheson Dr

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 260 Cape Florida Dr Key Biscayne, FL MLS# A11883349
$29,500,000
9

Beds

8.2

Baths

10,964

Sq.Ft.

260 Cape Florida Dr

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
The time to sell is now! THE TIME TO SELL IS NOW!
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 5 Harbor Pt Key Biscayne, FL MLS# A11921513
  • Virtual Tour
1 of 90
$26,000,000
3

Beds

4.2

Baths

10,926

Sq.Ft.

5 Harbor Pt

Key Biscayne, FL

Courtesy of BHHS EWM REALTY
View 200 Harbor Dr Key Biscayne, FL MLS# A11869417
  • Virtual Tour
1 of 24
$25,900,000
4

Beds

4.0

Baths

2,566

Sq.Ft.

200 Harbor Dr

Key Biscayne, FL

Courtesy of COLDWELL BANKER REALTY
View 230 Harbor Drive Key Biscayne, FL MLS# A11657338
  • Virtual Tour
1 of 56
$21,800,000
7

Beds

7.1

Baths

6,240

Sq.Ft.

230 Harbor Drive

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
View 550 Harbor Dr Key Biscayne, FL MLS# A11912105
  • Virtual Tour
1 of 66
$20,450,000
7

Beds

7.1

Baths

6,497

Sq.Ft.

550 Harbor Dr

Key Biscayne, FL

Courtesy of THREE BRIDGES REALTY, LLC
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

7,742

Sq.Ft.

960 Mariner Dr

Key Biscayne, FL

Courtesy of THE CORCORAN GROUP
View 120 Knollwood Dr Key Biscayne, FL MLS# A12009875
  • Virtual Tour
1 of 45
$19,950,000
6

Beds

6.1

Baths

6,208

Sq.Ft.

120 Knollwood Dr

Key Biscayne, FL

Courtesy of CERVERA REAL ESTATE INC.
View 100 Cape Florida Dr Key Biscayne, FL MLS# A11934196
$19,800,000
4

Beds

5.4

Baths

8,240

Sq.Ft.

100 Cape Florida Dr

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
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 350 Ocean Dr LPH2N Key Biscayne, FL MLS# A12027002
  • Recently Listed with Virtual Tour
1 of 93
$18,500,000
5

Beds

5.1

Baths

4,764

Sq.Ft.

350 Ocean Dr LPH2N

Key Biscayne, FL

Courtesy of BHHS EWM REALTY
View 799 Crandon Blvd PH-8 Key Biscayne, FL MLS# A12027629
  • Recently Listed with Virtual Tour
1 of 47
$18,500,000
5

Beds

5.1

Baths

4,566

Sq.Ft.

799 Crandon Blvd PH-8

Key Biscayne, FL

Courtesy of COLDWELL BANKER REALTY
View 640 S Mashta Dr Key Biscayne, FL MLS# A11990382
  • Virtual Tour
1 of 38
$16,800,000
4

Beds

4.0

Baths

3,620

Sq.Ft.

640 S Mashta Dr

Key Biscayne, FL

Courtesy of DLS INTERNATIONAL REALTY
View 591 N Mashta Dr Key Biscayne, FL MLS# A11924175
  • Virtual Tour
1 of 40
$15,500,000
4

Beds

4.1

Baths

4,290

Sq.Ft.

591 N Mashta Dr

Key Biscayne, FL

Courtesy of EXP REALTY LLC
View 161 Cape Florida Dr Key Biscayne, FL MLS# A11621943
$14,590,000
4

Beds

4.1

Baths

6,661

Sq.Ft.

161 Cape Florida Dr

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
View 121 Knollwood Drive Key Biscayne, FL MLS# A11936017
$13,250,000
5

Beds

4.1

Baths

4,924

Sq.Ft.

121 Knollwood Drive

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY
View 420 Island Dr Key Biscayne, FL MLS# A11812864
  • Virtual Tour
1 of 83
$12,980,000
6

Beds

6.2

Baths

6,405

Sq.Ft.

420 Island Dr

Key Biscayne, FL

Courtesy of BHHS EWM REALTY
View 365 Gulf Rd Key Biscayne, FL MLS# A11862357
  • Virtual Tour
1 of 29
$11,990,000
6

Beds

6.1

Baths

5,960

Sq.Ft.

365 Gulf Rd

Key Biscayne, FL

Courtesy of ONE SOTHEBY'S INTERNATIONAL REALTY

About Village of Key Biscayne

Listings in Village of Key Biscayne, Key Biscayne, FL

223

Estimated median home price

$1,900,000
Village of Key Biscayne, Key Biscayne Real Estate

Search Village of Key Biscayne, Florida Real Estate Listings & New Homes for Sale in Village of Key Biscayne, FL. Find Village of Key Biscayne Houses, Townhouses, Condos, & Properties for Sale at Weichert.com

Homes for Sale by Price in Village of Key Biscayne, Key Biscayne, FL

Price Count
$0 - 100K 25
$100K - 200K 1
$200K - 300K 0
$300K - 400K 1
$400K - 500K 5
$500K - 600K 5
$600K - 700K 3
$700K - 800K 10
$800K - 900K 6
$900K - 1M 3
$1M - Max 164

Homes for Sale by Type in Village of Key Biscayne, Key Biscayne, FL

Property Type Count
Single Family 78
Townhouse 7
Condo 131
Commercial 2
Rental 200
Lots and Land 0
Condo/Town/CoOp 0
CoOp 5
Multi Family 0
Mobile Home 0
Farms 0

(Data as of 6/6/2026)

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