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Miami-Dade County
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Key Biscayne

Key Biscayne Real Estate

  • All Listings
  • Under $500,000
  • $500,000 - $600,000
  • $600,000 - $700,000
  • $700,000 - $800,000
  • $800,000 - $900,000
  • $900,000 - $1,000,000
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  • $3,000,000 - $5,000,000
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861 Harbor Dr, Key Biscayne

$9,500,000

861 Harbor Dr, Key Biscayne

5 Beds 4 Baths 3,405 SqFt Residential MLS® # A11551313
New
330 Caribbean Rd, Key Biscayne

$9,397,000

330 Caribbean Rd, Key Biscayne

6 Beds 7 Baths 5,528 SqFt Residential MLS® # A11887635
545 Sabal Palm, Key Biscayne

$8,600,000

545 Sabal Palm, Key Biscayne

5 Beds 5 Baths 4,166 SqFt Residential MLS® # A11855412
425 Harbor Dr, Key Biscayne

$7,750,000

425 Harbor Dr, Key Biscayne

7 Beds 9 Baths 4,565 SqFt Residential MLS® # A11873862
110 Hampton Ln, Key Biscayne

$7,390,000

110 Hampton Ln, Key Biscayne

6 Beds 6 Baths 3,550 SqFt Residential MLS® # A11780520
797 Ridgewood Rd, Key Biscayne

$7,190,000

↓ $360,000

797 Ridgewood Rd, Key Biscayne

7 Beds 8 Baths 5,528 SqFt Residential MLS® # A11613206
New
250 Buttonwood Drive, Key Biscayne

$7,150,000

250 Buttonwood Drive, Key Biscayne

5 Beds 6 Baths 4,618 SqFt Residential MLS® # A11686370
285 Woodcrest Rd, Key Biscayne

$6,655,000

285 Woodcrest Rd, Key Biscayne

6 Beds 6 Baths 3,520 SqFt Residential MLS® # A11841351
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The data relating to real estate for sale on this web site comes in part from a cooperative data exchange program of the Realtor® Association of Martin County, Inc. MLS. Real estate listings held by brokerage firms other than Waterfront Properties and Club Communities are marked with the IDX logo (Broker Reciprocity) or name and detailed information about such listings includes the name of the listing brokers. Data provided is deemed reliable but is not guaranteed.

IDX information is provided exclusively for consumers' personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Copyright 2025 Realtor® Association of Martin County, Inc. MLS. All rights reserved.

Listing information last updated on October 13th, 2025 at 1:45pm EDT.

The data relating to real estate for sale on this web site comes in part from a cooperative data exchange program of Palm Beach Board of Realtors Multiple Listing Service. Real estate listings held by brokerage firms other than Waterfront Properties and Club Communities are marked with the listing broker's logo or name and detailed information about such listings includes the name of the listing brokers. Data provided is deemed reliable but is not guaranteed.

The broker providing this data believes them to be correct, but advises interested parties to confirm them before relying on them in a purchase decision.

© 2025 Palm Beach Board of Realtors Multiple Listing Service. All Rights Reserved.

Listing information last updated on October 13th, 2025 at 1:45pm EDT.

The data relating to real estate on this web site comes in part from the Internet Data Exchange program of the MLS of the Miami Association of REALTORS®, and is updated as of October 13th, 2025 at 1:45pm EDT (date/time).

All information is deemed reliable but not guaranteed by the MLS and should be independently verified. All properties are subject to prior sale, change, or withdrawal. Neither listing broker(s) nor Waterfront Properties and Club Communities shall be responsible for any typographical errors, misinformation, or misprints, and shall be held totally harmless from any damages arising from reliance upon these data. © 2025 MLS of MAR.

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

Beaches Multiple Listing Service LogoAll listings featuring the BMLS logo are provided by BeachesMLS, Inc.This information is not verified for authenticity or accuracy and is not guaranteed.Copyright © 2025 BeachesMLS, Inc.

Listing information last updated on October 13th, 2025 at 1:45pm EDT.