On average, listings lease in the $20's per square foot per year. The Boone County region is experiencing a a rise in rates. In the last 3 months, the median rate rose $1 per sqft per year. That's a 3% rise in rent.
In the last 90 days, 51 listings have come on the market, so you'll want to check back regularly for new listings. About 2% of the office spaces in the Boone County are subleases, so you will probably have to consider a longer term lease. 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 1,740 sqft. Most buildings in this area are around 2 stories. Most buildings in this region were built in 1997 and are Class A.