Most listings are in the $20's per square foot per year. The Olathe region is seeing a a boost in rates. In the last 3 months, the median rate increased $4 per sqft per year. That's a 21% rise in rent.
In the last 90 days, 16 listings have come on the market, which means leases are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 6% of the available space in the Olathe 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 4,020 sqft, there are still 0 new availabilities below 2,000 sqft. Most properties in this region are approximately 1 floors. Most buildings in this region were built in 1988 and are Class B.