The typical asking rate per listing is in the $20's per square foot per year. The Hurstbourne region is going through a an increase in rates. In the last 3 months, the median rate rose $3 per sqft per year. That's a 11% rise in rent.
In the last 90 days, 11 listings have been listed, which means new availabilities are probably going fast. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,970 sqft. Most buildings in this area are approximately 3 floors. Most buildings in this market were built in 1978 and are Class Class B.