Most listings are in the $10's per square foot per year. The Christiansburg region is experiencing a a rise in rates. In the last 3 months, the median rate rose $16 per sqft per year.
In the last 90 days, 3 listings have been made available, which means spaces are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About 100% of the available leases in the Christiansburg 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 4,300 sqft, there are still 0 listings below 2,000 sqft. Most properties in this region are around 1 stories. Most buildings in this area were built in 1991 and are Class B.