On average, listings lease in the $10's per square foot per year. The Jackson submarket is experiencing a a rise in rates. In the last 3 months, the median rate rose $17 per sqft per year.
In the last 90 days, 7 listings have been posted online, which means new availabilities are probably going fast. You'll want to be prepared to make an offer immediately. 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 900 sqft. Most buildings in this area are approximately 1 stories. Most buildings in this market were built in 0 and are Class C.