On average, listings lease in the $10's per square foot per year. The Boone County region is seeing a decline in rates. In the last 3 months, the median rate decreased $5 per sqft per year. That's a 25% decrease in rent.
In the last 90 days, 22 listings have been made available, which means office spaces most likley are going fast. You'll want to be prepared to make an offer immediately. About 14% of the listings in the Boone County are subleases, so you might be able to sign a shorter term by taking over a previous lease. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 2,950 sqft, there are still 0 new availabilities below 2,000 sqft. Most properties in this market are approximately 1 stories. Most buildings in this area were built in 1998 and are Class B.