On average, listings lease in the $20's per square foot per year. The Taney County submarket is going through a a boost in rates. In the last 3 months, the median rate rose $7 per sqft per year. That's a 42% increase in rent.
In the last 90 days, 27 listings have been made available, which means office spaces are probably leasing quickly. You'll want to be prepared to make an offer immediately. 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 640 sqft. Most properties in this market are around 1 stories. Most buildings in this area were built in 1995 and are Class B.