Longboat Key, FL vs Sunny Isles Beach, FL

The cost of living difference between Longboat Key, FL and Sunny Isles Beach, FL is dramatic. Sunny Isles Beach is 46.4% cheaper than Longboat Key, a gap that translates to thousands of dollars per year in household expenses. Longboat Key has a cost index of 205 while Sunny Isles Beach sits at 140, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Longboat Key is $2,969/month compared to $2,002/month in Sunny Isles Beach — a 48% difference. Home values follow the same pattern: Sunny Isles Beach is more affordable at $489,700 median vs $959,200.

Median household income in Longboat Key is $143,365 compared to $59,124 in Sunny Isles Beach (+142.5%). While Longboat Key is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Longboat Key spend roughly 24.9% of their income on rent, less than the 40.6% in Sunny Isles Beach. The Longboat Key ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.

Climate-wise, Sunny Isles Beach is notably warmer with an average of 77.3°F compared to 74.1°F in Longboat Key. Sunny Isles Beach receives more rainfall at 62" per year compared to 49.1" in Longboat Key.