Most listings are in the $0's per square foot per year. The Wrightsville Beach submarket is going through a decrease in rates. In the last 3 months, the median rate fell $29 per sqft per year. That's a 100% decrease in rent.
In the last 90 days, 0 listings have been posted online, which means office spaces are probably leasing quickly. You'll want to be prepared to make an offer immediately. About NaN% of the listings in the Wrightsville Beach are subleases, so you will probably have to consider a longer term lease. There aren't many listings below 2,000 square feet available, 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 market are close to 2 floors. Most buildings in this area were built in 1979 and are Class B.