The typical asking rate per listing is in the $20's per square foot per year. The Wilmington region is seeing a a boost in rates. In the last 3 months, the median rate went up $11 per sqft per year. That's a 58% rise in rent.
In the last 90 days, 74 listings have come on the market, so you'll want to check back regularly for new listings. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,290 sqft. Most properties in this market are approximately 4 stories. Most buildings in this area were built in 1970 and are Class A.