The typical asking rate per listing is in the $20's per square foot per year. The Clermont County submarket is going through a an increase in rates. In the last 3 months, the median rate rose $22 per sqft per year.
In the last 90 days, 11 listings have been posted online, which means listings are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About 9% of the listings in the Clermont County are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 4,000 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this market are around 1 floors. Most buildings in this market were built in 1997 and are Class B.