The typical asking rate per listing is in the $10's per square foot per year. The Butler region is going through a a rise in rates. In the last 3 months, the median rate went up $16 per sqft per year.
In the last 90 days, 2 listings have been listed, which means leases most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. 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 40,000 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this region are approximately 2 stories. Most buildings in this market were built in 1964 and are Class C.