Most listings are in the $10's per square foot per year. The Johnston region is seeing a a boost in rates. In the last 3 months, the median rate rose $1 per sqft per year. That's a 5% rise in rent.
In the last 90 days, 6 listings have been listed, which means new availabilities might be going fast. You'll want to be prepared to tour spaces as quick as possible. About 33% of the available leases in the Johnston 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.
Even though the median size is 7,400 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this market are around 2 stories. Most buildings in this region were built in 2008 and are Class B.