The typical asking rate per listing is in the $20's per square foot per year. The Lenexa submarket is going through a decrease in rates. In the last 3 months, the median rate fell $1 per sqft per year. That's a 5% decline in rent.
In the last 90 days, 34 listings have been listed, which means new availabilities most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 3% of the listings in the Lenexa 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 5,100 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this region are close to 1 floors. Most buildings in this area were built in 1987 and are Class B.