On average, listings lease in the $10's per square foot per year. The Benton County submarket is seeing a an increase in rates. In the last 3 months, the median rate went up $20 per sqft per year.
In the last 90 days, 10 listings have been listed, which means leases are probably going fast. You'll want to be prepared to make an offer immediately. About 10% of the listings in the Benton County are subleases, so you will probably have to focus your search on direct office leases. 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 1,100 sqft. Most properties in this region are around 2 stories. Most buildings in this area were built in 1997 and are Class A.