Most listings are in the $10's per square foot per year. The Florence County region is going through a a boost in rates. In the last 3 months, the median rate increased $2 per sqft per year. That's a 14% rise in rent.
In the last 90 days, 6 listings have come on the market, which means new availabilities most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. 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 1,930 sqft. Most properties in this market are close to 2 stories. Most buildings in this region were built in 1960 and are Class A.