The typical asking rate per listing is in the $20's per square foot per year. The Knox County region is going through a decrease in rates. In the last 3 months, the median rate decreased $2 per sqft per year. That's a 9% decrease in rent.
In the last 90 days, 74 listings have been made available, so you'll want to check back regularly for new listings. About 9% of the available leases in the Knox 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 posted, so finding a space for a small business might be tough.
Even though the median size is 2,600 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this market are approximately 1 floors. Most buildings in this area were built in 1913 and are Class Class B.