In March 2025, Key Biscayne, FL homes were selling for an average price of $2,640,161, Key Biscayne, FL homes on average sell after 94 days on the market compared to 98 days last year. There were 233 homes sold in Key Biscayne, FL for March 2025, compared to 232 last year.
The average list price of condos/co-ops in Key Biscayne, FL, was $2,335,418 in March 2025, compared to $2,005,094 in March 2024.
Key Biscayne, FL Market Trend for Lots/Land
Average List Price
The average list price of lots/land in Key Biscayne, FL, was $0 in March 2025, compared to $0 in March 2024.
Key Biscayne, FL Market Trend for Commercial
Average List Price
The average list price of commercial in Key Biscayne, FL, was $1,632,571 in March 2025, compared to $2,302,000 in March 2024.
Key Biscayne, FL Housing Market Analysis
The average list price in Key Biscayne, FL is $4,341,380. The average list price in Key Biscayne, FL went up 43.09% from 2024 to 2025. Key Biscayne, FL home resale inventories is 195, which increased 72.57% since 2024. The average list price per square foot in Key Biscayne, FL is $1,489. 2024 it was $1,251.
