Key Biscayne 2026 Market Report

Pros and Cons for Buying a Property in Key Biscaine in August 2026

Pros of Buying a Property in Key Biscayne

• Exclusive Location: With a limited number of properties on an exclusive island, buyers invest in a unique and prestigious location.
• Long-term Value: Despite current market fluctuations, the long-term value of properties in Key Biscayne has traditionally been strong due to its desirability and limited supply.
• Strong Rental Market: The rental market in Key Biscayne is robust, with high median rents that can yield significant returns for property owners.
• Wealthy Demographics: With a per capita income of $79,743, which is wealthy relative to Florida and the nation, the demographics of Key Biscayne support a high-end rental and sales market​​.

Cons of Buying a Property in Key Biscayne

• High Entry Price: The cost of entry into the Key Biscayne market is steep, making it challenging for average buyers.
• Market Volatility: Like any upscale market, Key Biscayne can experience significant price fluctuations, which may impact short-term investments.
• High Cost of Living: The cost of living in Key Biscayne is significantly higher than the national average, with utility, groceries, and transportation costs all above average due to its island location.