On average, listings lease in the $20's per square foot per year. The Benton County region 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 31% rise in rent.
In the last 90 days, 17 listings have been posted online, which means spaces are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About 6% of the office spaces in the Benton County are subleases, so you will probably have to consider a longer term lease. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,700 sqft. Most properties in this market are approximately 2 floors. Most buildings in this market were built in 1995 and are Class B.