Most listings are in the $20's per square foot per year. The Onslow County region is going through a a rise in rates. In the last 3 months, the median rate rose $21 per sqft per year.
In the last 90 days, 3 listings have been made available, which means leases are probably 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.
Even though the median size is 13,000 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this region are around 2 stories. Most buildings in this area were built in 1983 and are Class B.