On average, listings lease in the $20's per square foot per year. The Williamsburg County submarket is experiencing a decline in rates. In the last 3 months, the median rate fell $12 per sqft per year. That's a 36% decrease in rent.
In the last 90 days, 5 listings have been made available, which means spaces most likley are going fast. You'll want to be prepared to make an offer immediately. 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 1,450 sqft. Most buildings in this area are around 2 floors. Most buildings in this region were built in 1980 and are Class B.