The typical asking rate per listing is in the $60's per square foot per year. The Hurricane region is going through a an increase in rates. In the last 3 months, the median rate increased $67 per sqft per year.
In the last 90 days, 3 listings have been posted online, which means new listings 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.
The standard measurement for office space in this area is around 2,500 sqft. Most buildings in this market were built in 2006 and are Class B.