The typical asking rate per listing is in the $20's per square foot per year. The Winter Haven region is going through a a boost in rates. In the last 3 months, the median rate rose $5 per sqft per year. That's a 29% increase in rent.
In the last 90 days, 11 listings have been made available, which means new availabilities are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 55% of the available leases in the Winter Haven are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
Even though the median size is 4,370 sqft, there are still 0 new listings below 2,000 sqft. Most buildings in this market are around 2 floors. Most buildings in this region were built in 1972 and are Class B.