In the last 90 days, 18 listings have been made available, which means new availabilities most likley are going fast. You'll want to be prepared to make an offer immediately. About 6% of the available leases in the Clemmons are subleases, so you will probably have to consider a longer term lease. 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 sqft. Most properties in this area are around 1 floors. Most buildings in this area were built in 1999 and are Class B.