Key Biscayne Homes

Key Biscayne Homes

Key Biscayne Florida is an island located directly south of Downtown Miami area and encompasses two square miles. The island is quite popular with families and nature enthusiasts as it has two very large parks (Crandon Park and Bill Baggs State Recreation Area) and contains plenty of sun-kissed beachfront on the eastern edge of the island. Key Biscayne is only accessible through the Rickenbacker Causeway and hosts the Sony Ericsson Tennis Tournament which drives the most traffic to the island, and throughout the rest of the year, it is quiet and serene.

Key Biscayne real estate includes a mix of condominiums and single family homes. Within Key Biscayne there are two private and gated single family home communities known as Grand Key Estates and Grand Bay Villas, both of which are located next to Key Biscayne’s Ritz Carlton. Another choice in luxury home is the gorgeous Grand Bay Club that offers a beachfront location. With access to natural parks, beaches, and the excitement of Downtown Miami there is little that one can find fault with in living on Key Biscayne.

9 Bedroom Homes for sale

Address
Bed/Baths
Interior Space
$sf/$m²
MLS Number
Price
Listed
260 Cape Florida Dr
9 / 8 / 2
10,964sf / 1019m²
$2,691 / $28,963m²

$29,500,000
09/23/2025

7 Bedroom Homes for sale

Address
Bed/Baths
Interior Space
$sf/$m²
MLS Number
Price
Listed
230 Harbor Drive
7 / 7 / 1
6,240sf / 580m²
$3,494 / $37,606m²

$21,800,000
05/01/2026
550 Harbor Dr
7 / 7 / 1
6,497sf / 604m²
$2,994 / $32,225m²

$19,450,000
11/11/2025
425 Harbor Dr
7 / 7 / 2
4,565sf / 424m²
$1,632 / $17,567m²

$7,450,000
06/12/2026

6 Bedroom Homes for sale

Address
Bed/Baths
Interior Space
$sf/$m²
MLS Number
Price
Listed
120 Knollwood Dr
6 / 6 / 1
6,208sf / 577m²
$3,214 / $34,592m²

$19,950,000
04/30/2026
960 Mariner Dr
6 / 8 / 2
7,742sf / 719m²
$2,519 / $27,112m²

$19,500,000
02/10/2025
420 Island Dr
6 / 6 / 2
6,405sf / 595m²
$1,949 / $20,982m²

$12,485,000
05/30/2025
610 Harbor Cir
6 / 6 / 2
5,216sf / 485m²
$2,166 / $23,320m²

$11,300,000
03/21/2026
31 Island Dr
6 / 6 / 1
5,826sf / 541m²
$1,682 / $18,107m²

$9,800,000
04/12/2025
330 Caribbean Rd
6 / 7 / 0
5,528sf / 514m²
$1,619 / $17,428m²

$8,950,000
10/01/2025
238 Buttonwood Dr
6 / 6 / 1
4,190sf / 389m²
$2,029 / $21,837m²

$8,500,000
05/21/2026
165 Hampton Ln
6 / 8 / 1
3,842sf / 357m²
$2,147 / $23,114m²

$8,250,000
06/25/2026
741 Harbor Dr
6 / 4 / 3
4,043sf / 376m²
$1,877 / $20,208m²

$7,590,000
03/12/2026
110 Hampton Ln
6 / 6 / 1
3,550sf / 330m²
$1,944 / $20,922m²

$6,900,000
11/06/2025
253 W Enid Dr
6 / 5 / 1
3,206sf / 298m²
$2,105 / $22,663m²

$6,750,000
06/01/2026
650 Curtiswood Dr
6 / 4 / 1
3,356sf / 312m²
$1,549 / $16,676m²

$5,199,000
06/18/2026

5 Bedroom Homes for sale

Address
Bed/Baths
Interior Space
$sf/$m²
MLS Number
Price
Listed
485 W Matheson Dr
5 / 7 / 2
11,528sf / 1071m²
$20,559 / $221,299m²

$237,000,000
05/04/2026
121 Knollwood Drive
5 / 4 / 1
4,924sf / 457m²
$2,691 / $28,966m²

$13,250,000
221 Knollwood Dr
5 / 5 / 0
3,509sf / 326m²
$3,306 / $35,584m²

$11,600,000
03/25/2026
625 Curtiswood Dr
5 / 5 / 1
4,416sf / 410m²
$2,083 / $22,426m²

$9,200,000
06/01/2026
545 SABAL PALM
5 / 4 / 1
4,166sf / 387m²
$1,908 / $20,541m²

$7,950,000
02/10/2026
571 Glenridge Rd
5 / 5 / 2
3,768sf / 350m²
$1,988 / $21,397m²

$7,490,000
05/28/2026
685 Harbor Ln
5 / 5 / 1
5,421sf / 504m²
$1,282 / $13,800m²

$6,950,000
04/16/2026
445 Ridgewood Rd
5 / 5 / 1
3,688sf / 343m²
$1,863 / $20,052m²

$6,870,000
11/17/2025
760 Woodcrest Rd
5 / 5 / 1
4,003sf / 372m²
$1,598 / $17,196m²

$6,395,000
04/17/2026
561 Warren Ln
5 / 5 / 1
3,762sf / 349m²
$1,594 / $17,154m²

$5,995,000
03/24/2026
140 Hampton Ln
5 / 5 / 1
3,476sf / 323m²
$1,581 / $17,017m²

$5,495,000
03/25/2026
164 W Mashta Dr
5 / 5 / 0
N/A / N/A
N/A / N/A

$5,200,000
01/27/2026
797 Glenridge Rd
5 / 4 / 1
3,535sf / 328m²
$1,471 / $15,834m²

$5,200,000
06/18/2026
269 Cranwood Dr
5 / 4 / 0
2,821sf / 262m²
$1,411 / $15,187m²

$3,980,000
03/26/2026
524 Warren Ln
5 / 4 / 0
2,700sf / 251m²
$1,381 / $14,871m²

$3,730,000
04/11/2026
250 Greenwood Drive
5 / 4 / 1
3,297sf / 306m²
$1,092 / $11,750m²

$3,599,000
04/03/2025

4 Bedroom Homes for sale

Address
Bed/Baths
Interior Space
$sf/$m²
MLS Number
Price
Listed
200 Harbor Dr
4 / 4 / 0
2,566sf / 238m²
$10,094 / $108,649m²

$25,900,000
09/08/2025
631 N Mashta Drive
4 / 4 / 1
3,720sf / 346m²
$6,317 / $68,000m²

$23,500,000
2/5/2025
100 Cape Florida Dr
4 / 5 / 4
8,240sf / 765m²
$2,403 / $25,866m²

$19,800,000
01/06/2026
640 S Mashta Dr
4 / 4 / 0
3,620sf / 336m²
$4,641 / $49,956m²

$16,800,000
04/02/2026
161 Cape Florida Dr
4 / 4 / 1
6,661sf / 619m²
$2,190 / $23,578m²

$14,590,000
05/25/2026
669 S Mashta Dr
4 / 3 / 1
3,382sf / 314m²
$1,715 / $18,457m²

$5,799,000
06/08/2026
690 Warren Ln
4 / 3 / 1
3,549sf / 330m²
$1,544 / $16,615m²

$5,478,000
04/30/2026
691 Ridgewood Rd
4 / 3 / 1
3,403sf / 316m²
$1,145 / $12,321m²

$3,895,000
08/11/2025
255 Ridgewood Rd
4 / 3 / 0
2,177sf / 202m²
$1,631 / $17,553m²

$3,550,000
05/04/2026
301 Hampton Ln
4 / 3 / 0
2,068sf / 192m²
$1,644 / $17,698m²

$3,400,000
05/11/2026
310 Harbor Ct
4 / 2 / 0
2,175sf / 202m²
$1,448 / $15,590m²

$3,150,000
02/05/2026

3 Bedroom Homes for sale

Address
Bed/Baths
Interior Space
$sf/$m²
MLS Number
Price
Listed
355 Redwood Ln
3 / 2 / 0
1,403sf / 130m²
$2,120 / $22,825m²

$2,975,000
06/15/2026
738 Fernwood Rd
3 / 2 / 0
1,312sf / 122m²
$2,191 / $23,588m²

$2,875,000
07/11/2025

About the Area

Loading...


Key Biscayne Homes Info

  • Area:
    Key Biscayne
  • Price Range:
    $1,100,000-$237,000,000
  • Rental Price Range:
    $3,500-$150,000
  • Status:
    Re-Sales

Key Biscayne Homes Stats
Key Biscayne Homes Stats

Sale
45
Rental
23
Sold
30

Key Biscayne Homes Price Averages

  • Average Listing Price
    $14,999,777
  • Average Rental Price
    $42,502/mo
Lana Bell #1 Condo Sales
  • English
  • Spanish
  • Portugues
  • Russian
  • French
  • Italian
  • Germany
  • Mandarin
Heart Gallery of Broward County

Lana Bell and her team at Douglas Elliman Real Estate, proudly supports St. Jude. Lets support this mission together: Click Here to Donate