Most listings are in the $20's per square foot per year. The Chanhassen region is going through a an increase in rates. In the last 3 months, the median rate rose $9 per sqft per year. That's a 58% increase in rent.
In the last 90 days, 20 listings have been listed, which means leases most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 95% of the available space in the Chanhassen 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 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 2,190 sqft. Most buildings in this region are approximately 1 floors. Most buildings in this region were built in 1999 and are Class B.