The typical asking rate per listing is in the $20's per square foot per year. The Kettering region is going through a a rise in rates. In the last 3 months, the median rate increased $5 per sqft per year. That's a 34% rise in rent.
In the last 90 days, 12 listings have been made available, which means leases most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. 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 8,390 sqft, there are still 0 listings below 2,000 sqft. Most properties in this region are close to 2 stories. Most buildings in this area were built in 1976 and are Class B.