The typical asking rate per listing is in the $10's per square foot per year. The Williamsburg County region is seeing a decrease in rates. In the last 3 months, the median rate fell $3 per sqft per year. That's a 13% decrease in rent.
In the last 90 days, 5 listings have been listed, which means spaces are probably going fast. You'll want to be prepared to make an offer immediately. 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 1,500 sqft. Most properties in this region are around 2 floors. Most buildings in this market were built in 1979 and are Class B.