On average, listings lease in the $10's per square foot per year. The Johnson County region is seeing a a boost in rates. In the last 3 months, the median rate rose $2 per sqft per year. That's a 10% rise in rent.
In the last 90 days, 40 listings have been listed, which means new availabilities are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About 60% of the available leases in the Johnson 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 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 1,880 sqft. Most buildings in this region are close to 2 stories. Most buildings in this market were built in 1999 and are Class A.