On average, listings lease in the $10's per square foot per year. The Henderson County submarket is going through a an increase in rates. In the last 3 months, the median rate went up $16 per sqft per year.
In the last 90 days, 11 listings have come on the market, which means leases might be leasing quickly. You'll want to be prepared to make an offer immediately. About 164% of the office spaces in the Henderson County 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,250 sqft. Most buildings in this area are close to 1 floors. Most buildings in this market were built in 1989 and are Class B.