Key Biscayne Houses Key Biscayne, FL Address: Key Biscayne, FL 33149 Key Biscayne House Listings for Sale Active 365 Gulf Rd, Key Biscayne, FL 33149 - $12,900,000 Located in Key BiscayneBuilt in 2005MLS #: A11631694 6 Bedrooms6 Full baths 5,960 SqFt More details Active 610 Harbor Cir, Key Biscayne, FL 33149 - $11,300,000 Located in Key BiscayneBuilt in 2014MLS #: A11766300 6 Bedrooms6 Full baths 5,216 SqFt More details Active 31 Island Dr, Key Biscayne, FL 33149 - $11,000,000 Located in Key BiscayneBuilt in 2004MLS #: A11782945 6 Bedrooms6 Full baths 5,826 SqFt More details Active 545 Sabal Palm Dr, Key Biscayne, FL 33149 - $8,750,000 Located in Key BiscayneBuilt in 2012MLS #: A11703129 5 Bedrooms4 Full baths 4,166 SqFt More details Active 425 Harbor Dr, Key Biscayne, FL 33149 - $7,899,000 Located in Key BiscayneBuilt in 2020MLS #: A11752360 7 Bedrooms7 Full baths 4,565 SqFt More details Active 110 Hampton Ln, Key Biscayne, FL 33149 - $7,390,000 Located in Key BiscayneBuilt in 2025MLS #: A11780520 6 Bedrooms6 Full baths Miami-Dade County More details Active 650 Warren Ln, Key Biscayne, FL 33149 - $7,250,000 Located in Key BiscayneBuilt in 2024MLS #: A11680746 5 Bedrooms5 Full baths 3,525 SqFt More details Active 797 Ridgewood Rd, Key Biscayne, FL 33149 - $7,190,000 Located in Key BiscayneBuilt in 2007MLS #: A11613206 7 Bedrooms7 Full baths 5,528 SqFt More details Active 250 Buttonwood Drive, Key Biscayne, FL 33149 - $7,150,000 Located in Key BiscayneBuilt in 2007MLS #: A11686370 5 Bedrooms5 Full baths 4,618 SqFt More details Active 100 Hampton Ln, Key Biscayne, FL 33149 - $6,995,000 Located in Key BiscayneBuilt in 2024MLS #: A11704654 5 Bedrooms5 Full baths 3,518 SqFt More details Active 261 Greenwood Dr, Key Biscayne, FL 33149 - $6,900,000 Located in Key BiscayneBuilt in 2025MLS #: A11741379 5 Bedrooms5 Full baths 3,525 SqFt More details Active 285 W Mashta Dr, Key Biscayne, FL 33149 - $6,500,000 Located in Key BiscayneBuilt in 2022MLS #: A11744118 6 Bedrooms6 Full baths 3,670 SqFt More details Active 736 Woodcrest Rd, Key Biscayne, FL 33149 - $6,295,000 Located in Key BiscayneBuilt in 2010MLS #: A11522064 4 Bedrooms4 Full baths 5,143 SqFt More details Active 760 Woodcrest Rd, Key Biscayne, FL 33149 - $6,175,000 Located in Key BiscayneBuilt in 2023MLS #: A11494035 5 Bedrooms5 Full baths 4,003 SqFt More details Active 201 Buttonwood Dr, Key Biscayne, FL 33149 - $6,150,000 Located in Key BiscayneBuilt in 2020MLS #: A11777905 5 Bedrooms5 Full baths 3,791 SqFt More details Active 551 S Mashta Dr, Key Biscayne, FL 33149 - $5,495,000 Located in Key BiscayneBuilt in 1961MLS #: A11776724 6 Bedrooms5 Full baths 3,245 SqFt More details Active 635 Curtiswood Dr, Key Biscayne, FL 33149 - $5,390,000 Located in Key BiscayneBuilt in 1951MLS #: A11789102 6 Bedrooms6 Full baths 3,888 SqFt More details Active 335 Harbor Dr, Key Biscayne, FL 33149 - $4,995,000 Located in Key BiscayneBuilt in 1957MLS #: A11752669 4 Bedrooms3 Full baths 2,960 SqFt More details Active 561 Hampton Ln, Key Biscayne, FL 33149 - $4,990,000 Located in Key BiscayneBuilt in 2013MLS #: A11646001 6 Bedrooms6 Full baths 4,165 SqFt More details Active 6 Coconut Ln, Key Biscayne, FL 33149 - $4,699,000 Located in Key BiscayneBuilt in 1998MLS #: A11748039 5 Bedrooms7 Full baths 4,007 SqFt More details Next This information is believed to be accurate, but without any warranty. Key Biscayne Houses Search Listings Property TypeResidentialCondominiumRentalTownhome Sort by: Recently modified Price - High to Low Price - Low to High List Date - New to Old List date - Old to New
