The typical asking rate per listing is in the $10's per square foot per year. The Butler region is seeing a an increase in rates. In the last 3 months, the median rate went up $20 per sqft per year. That's a Inf% rise in rent.
In the last 90 days, 3 listings have been posted online, which means leases most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 33% of the available space in the Butler are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 4,560 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this region are around 5 stories. Most buildings in this market were built in 1978 and are Class A.