Most listings are in the $10's per square foot per year. The Osage County region is going through a a rise in rates. In the last 3 months, the median rate rose $16 per sqft per year.
In the last 90 days, 0 listings have been made available, which means listings might be going fast. You'll want to be prepared to make an offer immediately. About Inf% of the listings in the Osage 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.
The standard measurement for office space in this area is around 1,080 sqft. Most properties in this region are approximately 1 stories. Most buildings in this area were built in 2002 and are Class B.