Most listings are in the $20's per square foot per year. The Columbia region is experiencing a an increase in rates. In the last 3 months, the median rate rose $21 per sqft per year. That's a Inf% increase in rent.
In the last 90 days, 2 listings have been listed, which means office spaces are probably 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 posted, so finding a space for a small business might be tough.
Even though the median size is 3,020 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this area are close to 3 floors. Most buildings in this market were built in 2007 and are Class B.