Key Biscayne, FL Real Estate & Homes For Sale
162 homes
- NEW - 2 MIN AGONEW CONSTRUCTIONDouglas Elliman
- NEW - 2 HRS AGOBeycome of Florida LLC
- NEW - 20 HRS AGOCastaneda & Associates
- NEW - 2 DAYS AGONEW CONSTRUCTIONSerhant
- Coldwell Banker Realty
- City Intl R. E. Group, Inc.
- One Sotheby's International Realty
- One Sotheby's International Realty
- Coldwell Banker Realty
- BHHS EWM Realty
- Urdapilleta Real Estate, LLC
- Top Tier International Realty, LLC.
- Compass Florida, LLC.
- NestWise Real Estate LLC
- Coldwell Banker Realty
- Ocean Club Realty, Inc.
- Coldwell Banker Realty
- One Sotheby's International Realty
- Cervera 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.
- Compass 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
| 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.

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