Key Biscayne, FL Real Estate & Homes For Sale
162 homes
Use arrow keys to navigateNEW - 2 MIN AGONEW CONSTRUCTIONDouglas Elliman
Use arrow keys to navigateNEW - 2 HRS AGOBeycome of Florida LLC
Use arrow keys to navigateNEW - 20 HRS AGOCastaneda & Associates
Use arrow keys to navigateNEW - 2 DAYS AGONEW CONSTRUCTIONSerhant
Use arrow keys to navigateColdwell Banker Realty
Use arrow keys to navigate
3D VIEWBHHS EWM Realty
Use arrow keys to navigateColdwell Banker Realty
City Intl R. E. Group, Inc.
FOR SALE BY OWNER
One Sotheby's International Realty
One Sotheby's International Realty
Coldwell Banker Realty
3D VIEWBHHS EWM Realty
Urdapilleta Real Estate, LLC
Top Tier International Realty, LLC.
Compass Florida, LLC.
COMING SOON0.25 ACRESNestWise Real Estate LLC
2.38 ACRESColdwell Banker Realty
Ocean Club Realty, Inc.
3D VIEWColdwell Banker Realty
One Sotheby's International Realty
0.39 ACRESCervera Real Estate Inc.
Coldwell Banker Realty
United Realty Group Inc
Urdapilleta Real Estate, LLC
DLS International Realty
Keller Williams Capital Realty
Ocean Club Realty, Inc.
NEW CONSTRUCTIONCompass Florida, LLC
Coldwell Banker Realty
Key Biscayne, FL Real Estate Trends
Learn about the Key Biscayne, FL housing market through trends and averages.Affordability of Living in Key Biscayne, FL
The median home value is $1,648,943
| Month | Median home value |
|---|---|
| May 2025 | $1.64M |
| June 2025 | $1.63M |
| July 2025 | $1.61M |
| August 2025 | $1.6M |
| September 2025 | $1.6M |
| October 2025 | $1.61M |
| November 2025 | $1.62M |
| December 2025 | $1.63M |
| January 2026 | $1.63M |
| February 2026 | $1.63M |
| March 2026 | $1.64M |
| April 2026 | $1.65M |
Trends and affordability stats are provided by third party data sources.
Average Home Value in Key Biscayne, FL, by Home Size
Currently, there are 5 new listings in Key Biscayne, FL and 162 homes for sale.
| Home Size | Home Value* |
|---|---|
| 1 bedroom (14 homes) | $567,366 |
| 2 bedrooms (59 homes) | $1,166,668 |
| 3 bedrooms (36 homes) | $2,596,972 |
| 4 bedrooms (20 homes) | $3,587,708 |
What Locals Say about Key Biscayne
Review Highlights
Key Biscayne: serene, family-friendly island living with strong schools, beaches, and lasting value. People like the safety, walkability, beaches, parks, events, and kid-friendly amenities. They cite bridge traffic, few supermarkets, high costs, and some overcrowded classes.
AI-generated summary of moderated reviews.
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.