Most listings are in the $20's per square foot per year. The Black Mountain submarket is seeing a decrease in rates. In the last 3 months, the median rate fell $7 per sqft per year. That's a 20% decrease in rent.
In the last 90 days, 4 listings have come on the market, which means listings most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. 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 1,050 sqft. Most properties in this region are close to 1 floors. Most buildings in this market were built in 2000 and are Class A.