The typical asking rate per listing is in the $20's per square foot per year. The Buncombe County region is seeing a a rise in rates. In the last 3 months, the median rate went up $8 per sqft per year. That's a 43% increase in rent.
In the last 90 days, 70 listings have been made available, so you'll want to check back regularly for new listings. About 3% of the available leases in the Buncombe 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 1,750 sqft. Most properties in this area are around 2 stories. Most buildings in this region were built in 1976 and are Class B.