Most listings are in the $20's per square foot per year. The Franklin County region is going through a a rise in rates. In the last 3 months, the median rate rose $8 per sqft per year. That's a 55% increase in rent.
In the last 90 days, 10 listings have been listed, which means new listings most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. 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 1,170 sqft. Most properties in this region are close to 1 floors. Most buildings in this area were built in 2004 and are Class C.