On average, listings lease in the $20's per square foot per year. The Kettering submarket is going through a an increase in rates. In the last 3 months, the median rate rose $21 per sqft per year.
In the last 90 days, 12 listings have been posted online, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 117% of the available space in the Kettering are subleases, so you might be able to snag a great spot on a short term. 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 6,470 sqft, there are still 0 new availabilities below 2,000 sqft. Most properties in this market are around 2 floors. Most buildings in this region were built in 1976 and are Class B.