Key Biscayne, FL Luxury Homes for Sale and Real Estate

Key Biscayne, FL Luxury Homes for Sale and Real Estate

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101 Results

881 OCEAN DR APT 20E, KEY BISCAYNE, FL 33149 - Image b7850ecb9eae45be8b036c7aaf92d3fd/1762936140

New Listing

Virtual Tour

881 OCEAN DR APT 20EKEY BISCAYNE, FL 33149

$2,470,000

2

2

1,875 SQ FT

Listing by Fortune Christie's International Real Estate

MLS® #: A12092791

781 CRANDON BLVD APT 401, KEY BISCAYNE, FL 33149 - Image b3dfa551c05260f3c7f75dd7033e4556/2933016881

New Listing

781 CRANDON BLVD APT 401KEY BISCAYNE, FL 33149

$3,975,000

3

5

3,093 SQ FT

Listing by One Sotheby's International Realty

MLS® #: A12093395

799 CRANDON BLVD APT 202, KEY BISCAYNE, FL 33149 - Image bd2a33fb902b0e3f9d09a667e7134566/3700580399

New Listing

Virtual Tour

799 CRANDON BLVD APT 202KEY BISCAYNE, FL 33149

$5,490,000

4

6

3,581 SQ FT

Listing by Ocean Club Realty, Inc.

MLS® #: A12093737

430 GRAND BAY DR APT 606, KEY BISCAYNE, FL 33149 - Image baadf97ccceb60965953c272e3a50d8b/2426113561

New Listing

Virtual Tour

430 GRAND BAY DR APT 606KEY BISCAYNE, FL 33149

$3,900,000

4

4

2,930 SQ FT

Listing by One Sotheby's International Realty

MLS® #: A12091792

445 GRAND BAY DR APT 104, KEY BISCAYNE, FL 33149 - Image 10335b17413886e75a699ffb59feaace/3695074658

New Listing

Virtual Tour

445 GRAND BAY DR APT 104KEY BISCAYNE, FL 33149

$3,950,000

4

5

3,250 SQ FT

Listing by Compass Florida, Llc.

MLS® #: A12091392

548 FERNWOOD RD # 548, KEY BISCAYNE, FL 33149 - Image e520529be7db2c4b617c1805786f048f/50345889

New Listing

Virtual Tour

548 FERNWOOD RD # 548KEY BISCAYNE, FL 33149

$3,300,000

4

3

2,448 SQ FT

Listing by Florida Realty of Miami Corp

MLS® #: A12091112

475 WOODCREST RD, KEY BISCAYNE, FL 33149 - Image c51da34bd3107ab87938af90ae6a38bc/1668616778

New Listing

Virtual Tour

475 WOODCREST RDKEY BISCAYNE, FL 33149

$4,500,000

4

3

2,689 SQ FT

Listing by Florida Realty of Miami Corp

MLS® #: A12091153

600 GRAPETREE DR APT 7FN, KEY BISCAYNE, FL 33149 - Image b405b580b443c558d8463d8f0c131d11/4068915203

New Listing

Virtual Tour

600 GRAPETREE DR APT 7FNKEY BISCAYNE, FL 33149

$1,890,000

2

2

1,888 SQ FT

Listing by Cervera Real Estate Inc.

MLS® #: A12089296

151 CRANDON BLVD APT 138, KEY BISCAYNE, FL 33149 - Image 36e3f7ead481a39552a4e4fc37c6ae30/1489354093

New Listing

Virtual Tour

151 CRANDON BLVD APT 138KEY BISCAYNE, FL 33149

$1,800,000

2

3

1,547 SQ FT

Listing by Bhhs Ewm Realty

MLS® #: A12088810

151 CRANDON BLVD APT 1130, KEY BISCAYNE, FL 33149 - Image c05c1113b6f34b60764332f85e6a5253/4113577225

New Listing

3D Virtual Tour

151 CRANDON BLVD APT 1130KEY BISCAYNE, FL 33149

$2,650,000

3

3

2,001 SQ FT

Listing by Coldwell Banker Realty

MLS® #: A12085979

755 CURTISWOOD DR, KEY BISCAYNE, FL 33149 - Image edeefb7a3ca1615b5b80293692fe383e/2525017363

New Listing

Virtual Tour

755 CURTISWOOD DRKEY BISCAYNE, FL 33149

$5,600,000

5

5

3,197 SQ FT

Listing by Scale Commercial Realty

MLS® #: A12085575

131 CAPE FLORIDA DR, KEY BISCAYNE, FL 33149 - Image 7362dc00ff7dbdd20a5fde2d5dc18a22/2215393936

New Listing

Virtual Tour

131 CAPE FLORIDA DRKEY BISCAYNE, FL 33149

$16,500,000

6

7

7,103 SQ FT

Listing by Vantage Real Estate Llc

MLS® #: A12082460

119 HARBOR DR, KEY BISCAYNE, FL 33149 - Image 56d3f47807d5ee921c68a4c0a1df0440/3117340110

Virtual Tour

119 HARBOR DRKEY BISCAYNE, FL 33149

$3,300,000

3

2

1,554 SQ FT

Listing by Fortune Christie's International Real Estate

MLS® #: A12082121

596 FERNWOOD RD # B, KEY BISCAYNE, FL 33149 - Image e023a34de51394dca50aa5d8bb0c8141/747131344

Virtual Tour

596 FERNWOOD RD # BKEY BISCAYNE, FL 33149

$2,725,000

3

4

1,650 SQ FT

Listing by Fortune Christie's International Real Estate

MLS® #: A12080879

544 WARREN LN, KEY BISCAYNE, FL 33149 - Image 223178bbe4aac1d3402be7a5a2fc8537/3789466126

Virtual Tour

544 WARREN LNKEY BISCAYNE, FL 33149

$8,000,000

6

6

1,044 SQ FT

Listing by Duncan Studio Real Estate Division Pllc

MLS® #: A12079811

881 OCEAN DR APT 10A, KEY BISCAYNE, FL 33149 - Image 9e7cb71bfe263e05224390769307548c/522206184

Virtual Tour

881 OCEAN DR APT 10AKEY BISCAYNE, FL 33149

$3,750,000

3

3

3,120 SQ FT

Listing by One Sotheby's International Realty

MLS® #: A12074574

571 S MASHTA DR, KEY BISCAYNE, FL 33149 - Image 0978aa6a04f2e483d062538d649a36f1/3710301810

Virtual Tour

571 S MASHTA DRKEY BISCAYNE, FL 33149

$6,350,000

4

3

2,761 SQ FT

Listing by Hr 19 Realty Llc

MLS® #: A12076783

501 BAY LN, KEY BISCAYNE, FL 33149 - Image f3010aa21ee48f65ac2ee6cde6fab452/868429508

501 BAY LNKEY BISCAYNE, FL 33149

$5,990,000

5

5

4,759 SQ FT

Listing by One Sotheby's International Realty

MLS® #: A12074814

881 OCEAN DR APT 16F, KEY BISCAYNE, FL 33149 - Image 84e3f6deefe6f5feed31982ad7e27b52/586471645

Virtual Tour

881 OCEAN DR APT 16FKEY BISCAYNE, FL 33149

$2,400,000

2

2

1,875 SQ FT

Listing by Urdapilleta Real Estate, Llc

MLS® #: A12074546

737 CRANDON BLVD APT PH-1, KEY BISCAYNE, FL 33149 - Image 8dc8a15189363eeeaab94e2ade7c7992/1482606105

Virtual Tour

737 CRANDON BLVD APT PH-1KEY BISCAYNE, FL 33149

$2,250,000

2

3

2,060 SQ FT

Listing by Bhhs Ewm Realty

MLS® #: A12074724

600 GRAPETREE DR APT 6BS, KEY BISCAYNE, FL 33149 - Image 96280abee43fdcf5ca78a609295710c7/1814549965

Virtual Tour

600 GRAPETREE DR APT 6BSKEY BISCAYNE, FL 33149

$2,300,000

3

3

2,523 SQ FT

Listing by Urdapilleta Real Estate, Llc

MLS® #: A12072614

575 CRANDON BLVD APT 801, KEY BISCAYNE, FL 33149 - Image 6865014a2ab1f793c860f708828e29a1/706712512

Virtual Tour

575 CRANDON BLVD APT 801KEY BISCAYNE, FL 33149

$2,100,000

3

4

2,450 SQ FT

Listing by Avanti Way Realty Llc

MLS® #: A12070592

765 CRANDON BLVD APT 603, KEY BISCAYNE, FL 33149 - Image 6a53e12f534fa80ee2140ccca1ec327d/2625015887

Virtual Tour

Pending

765 CRANDON BLVD APT 603KEY BISCAYNE, FL 33149

$2,799,000

3

3

2,632 SQ FT

Listing by Coldwell Banker Realty

MLS® #: A12072174

520 S MASHTA DR, KEY BISCAYNE, FL 33149 - Image 1016dc8dbac91793cbfd0728de1a9af1/3674931844

Virtual Tour

520 S MASHTA DRKEY BISCAYNE, FL 33149

$19,900,000

5

4

3,085 SQ FT

Listing by Coldwell Banker Realty

MLS® #: A12071221

Updated 2:22pm UTC- 8/27/2026

The data relating to real estate for sale on this website comes in part from the Internet Data Exchange of the MIAMI Association of REALTORS® from a copyrighted compilation of listings. 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. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. All properties are subject to prior sale or withdrawal. Information deemed reliable but not guaranteed. Copyright © 2026 MIAMI Association of REALTORS®. All Rights Reserved.