On average, listings lease in the $10's per square foot per year. The Boone County submarket is experiencing a decline in rates. In the last 3 months, the median rate decreased $2 per sqft per year. That's a 10% decrease in rent.
In the last 90 days, 27 listings have been posted online, which means new listings most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 137% of the available space in the Boone County are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
Even though the median size is 3,130 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this area are close to 1 floors. Most buildings in this area were built in 1997 and are Class B.