Most listings are in the $20's per square foot per year. The Hillsborough County submarket is experiencing a an increase in rates. In the last 3 months, the median rate rose $2 per sqft per year. That's a 8% increase in rent.
In the last 90 days, 532 listings have been made available, so you'll want to check back regularly for new listings. About 26% of the available space in the Hillsborough County are subleases, so you might be able to find a shorter term or below market rent. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,170 sqft. Most properties in this region are close to 2 floors. Most buildings in this area were built in 1960 and are Class B.