Most listings are in the $20's per square foot per year. The Hilton Head Island submarket is experiencing a a boost in rates. In the last 3 months, the median rate increased $3 per sqft per year. That's a 13% increase in rent.
In the last 90 days, 18 listings have been made available, which means new availabilities 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 3,150 sqft, there are still 0 new availabilities below 2,000 sqft. Most buildings in this region are close to 3 stories. Most buildings in this area were built in 1986 and are Class A.