The cap rate looks great until you add flood insurance to the equation, and by then you are already under contract.
I see this pattern play out more than I would like in South Tampa. A buyer runs the numbers on a property in Palma Ceia or Ballast Point, sees a cap rate somewhere between 4 and 6 percent, and assumes they have found a solid investment. Then the flood insurance quote comes back at $3,000 to $8,000 annually depending on the FEMA zone, and suddenly the entire cash flow picture changes. It is one of those costs that quietly erodes what looked like a strong deal on paper.
The other issue is assuming rental demand works the same across Tampa. It does not. Hyde Park and the Channel District attract short-term renters and corporate tenants who will pay premium rates for walkability and lifestyle. Head east along Hillsborough Avenue, though, and you are looking at longer vacancy periods and tenants who are much more price-sensitive. The fundamentals shift neighborhood by neighborhood, and treating the city as one uniform market is where buyers get into trouble. I have written about neighborhood dynamics before, and this is exactly why that local knowledge matters.
The solution is not complicated, but it does require discipline. Underwrite each property against its specific flood zone, not the broader Tampa average. Pull the flood map early, verify the insurance estimate before you close, and model vacancy at 8 to 10 percent rather than the optimistic 5 percent most pro formas show. I have seen too many deals fall apart at the insurance quote stage because the buyer waited until it was too late to back out gracefully.
If you are considering an investment property in South Tampa and want to make sure the numbers actually work in the real world, not just on a spreadsheet, let me know. I can help you pull the right data upfront so there are no surprises later. And if you are curious about which neighborhoods offer the best balance of rental demand and realistic expenses, that is a conversation worth having early.