The typical asking rate per listing is in the $20's per square foot per year. The Bowling Green region is going through a decrease in rates. In the last 3 months, the median rate fell $3 per sqft per year. That's a 9% decline in rent.
In the last 90 days, 24 listings have been posted online, which means spaces most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 38% of the available leases in the Bowling Green 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.
The standard measurement for office space in this area is around 1,730 sqft. Most properties in this area are around 2 stories. Most buildings in this market were built in 1990 and are Class A.