On average, listings lease in the $10's per square foot per year. The Rockingham County region is seeing a a rise in rates. In the last 3 months, the median rate rose $2 per sqft per year. That's a 11% rise in rent.
In the last 90 days, 108 listings have been listed, so you'll want to check back regularly for new listings. About 5% of the available leases in the Rockingham County are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 2,328 sqft. Most buildings in this market are around 2 floors. Most buildings in this area were built in 1928 and are Class Class B.