In the last 90 days, 2 listings have been posted online, which means new listings are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 50% of the listings in the Columbia 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.
The standard measurement for office space in this area is around sqft. Most properties in this area are close to 2 stories. Most buildings in this area were built in 2007 and are Class B.