The typical asking rate per listing is in the $20's per square foot per year. The Greensboro region is experiencing a a boost in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 6% increase in rent.
In the last 90 days, 126 listings have been listed, so you'll want to check back regularly for new listings. About 7% of the available space in the Greensboro are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,000 sqft. Most properties in this area are approximately 2 stories. Most buildings in this area were built in 1985 and are Class A.