On average, listings lease in the $10's per square foot per year. The Tazewell County submarket is going through a a rise in rates. In the last 3 months, the median rate went up $4 per sqft per year. That's a 25% rise in rent.
In the last 90 days, 45 listings have been listed, so you'll want to check back regularly for new listings. 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 2,050 sqft. Most buildings in this area are close to 1 stories. Most buildings in this region were built in 1974 and are Class B.