Most listings are in the $20's per square foot per year. The Benton County region is experiencing a a boost in rates. In the last 3 months, the median rate went up $7 per sqft per year. That's a 31% increase in rent.
In the last 90 days, 17 listings have been posted online, which means new listings are probably going fast. You'll want to be prepared to make an offer immediately. About 6% of the office spaces in the Benton County are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 1,700 sqft. Most buildings in this area are around 2 stories. Most buildings in this area were built in 1995 and are Class B.