On average, listings lease in the $30's per square foot per year. The Black Mountain region is seeing a a rise in rates. In the last 3 months, the median rate increased $33 per sqft per year. That's a Inf% increase in rent.
In the last 90 days, 2 listings have been listed, which means new availabilities most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 50% of the available space in the Black Mountain are subleases, so you might be able to find a shorter term or below market rent. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 2,590 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this region are around 1 stories. Most buildings in this market were built in 2000 and are Class B.