The typical asking rate per listing is in the $20's per square foot per year. The Wichita submarket is going through a an increase in rates. In the last 3 months, the median rate increased $3 per sqft per year. That's a 16% increase in rent.
In the last 90 days, 133 listings have been made available, so you'll want to check back regularly for new listings. About 29% of the listings in the Wichita are subleases, so you might be able to find a shorter term or below market rent. 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 area are close to 1 floors. Most buildings in this area were built in 1979 and are Class B.