Miami-Dade County

Key Biscayne Real Estate

Key Biscayne is a barrier-island enclave — restricted access, oceanfront SFH, and an inventory measured in tens, not hundreds. Premiums reflect the geography.

143 active listingsmedian $2400Kmedian DOM 72
Page 1 of 1 · 1 total
544 Warren Lane, Key Biscayne, FL 33149, Key Biscayne
ActiveNew
$8M
544 Warren Lane, Key Biscayne, FL 33149
Key Biscayne, FL 33149
PoolNew construction
6 BD · 6 BA · 1,044 SFDOM 25

Listing data sourced from BeachesMLS / Trestle. All information is deemed reliable but is not guaranteed and should be independently verified. Properties displayed may be listed or sold by brokerage firms other than XI Realty.

Specialty searches in Key Biscayne

Key Biscayne waterfront homes for sale

More Miami-Dade County markets

Miami real estateMiami Beach real estateCoral Gables real estateAventura real estateDoral real estateHomestead real estateSunny Isles Beach real estatePinecrest real estatePalmetto Bay real estateBay Harbor Islands real estateBal Harbour real estateSurfside real estate

Want to know which Key Biscayne listings are real Great Deals?

DealRadar™ scores every Key Biscayne listing on the market — GREAT tier and the rarest STEAL grade. Exclusive to XI Realty clients.

See how many Key Biscayne listings are flagged this week Learn about DealRadar™
SearchRequest Analysis