The typical asking rate per listing is in the $10's per square foot per year. The Berkeley County submarket is going through a a rise in rates. In the last 3 months, the median rate increased $20 per sqft per year.
In the last 90 days, 7 listings have been posted online, which means new availabilities 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 2,880 sqft, there are still 0 new availabilities below 2,000 sqft. Most buildings in this market are approximately 2 floors. Most buildings in this region were built in 1996 and are Class C.