Most listings are in the $10's per square foot per year. The Myrtle Beach region is experiencing a decrease in rates. In the last 3 months, the median rate fell $19 per sqft per year. That's a 54% decline in rent.
In the last 90 days, 4 listings have been listed, which means new listings 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 on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,400 sqft. Most buildings in this market are close to 2 floors. Most buildings in this region were built in 1996 and are Class A.