On average, listings lease in the $10's per square foot per year. The Olathe submarket is experiencing a decline in rates. In the last 3 months, the median rate decreased $7 per sqft per year. That's a 29% decline in rent.
In the last 90 days, 10 listings have been listed, which means leases are probably going fast. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,360 sqft. Most properties in this market are close to 1 stories. Most buildings in this market were built in 1988 and are Class B.