Most listings are in the $10's per square foot per year. The Boone County submarket is seeing a decline in rates. In the last 3 months, the median rate decreased $2 per sqft per year. That's a 10% decline in rent.
In the last 90 days, 30 listings have been made available, which means leases might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 7% of the office spaces in the Boone County are subleases, so you will probably need to sign a longer term lease with the landlord directly. 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 1,600 sqft. Most properties in this market are around 2 stories. Most buildings in this region were built in 1997 and are Class A.