The typical asking rate per listing is in the $20's per square foot per year. The Pinellas County region is going through a an increase in rates. In the last 3 months, the median rate increased $3 per sqft per year. That's a 17% rise in rent.
In the last 90 days, 332 listings have been listed, so you'll want to check back regularly for new listings. About 2% of the listings in the Pinellas County are subleases, so you will probably have to focus your search on direct office leases. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 2,700 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this market are approximately 1 stories. Most buildings in this area were built in 1959 and are Class B.