In the last 90 days, 117 listings have been posted online, so you'll want to check back regularly for new listings. About 2% of the listings in the Wilmington are subleases, so you will probably have to consider a longer term lease. 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 2,020 sqft. Most properties in this market are approximately 1 stories. Most buildings in this region were built in 1994 and are Class B.