Most listings are in the $10's per square foot per year. The Mount Pleasant submarket is seeing a an increase in rates. In the last 3 months, the median rate went up $16 per sqft per year.
In the last 90 days, 4 listings have been posted online, which means spaces are probably leasing quickly. 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 4,080 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this area are around 1 stories. Most buildings in this market were built in 1986 and are Class C.