On average, listings lease in the $30's per square foot per year. The Chaska region is seeing a a boost in rates. In the last 3 months, the median rate went up $15 per sqft per year. That's a 73% rise in rent.
In the last 90 days, 5 listings have been listed, which means new availabilities most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 20% of the office spaces in the Chaska 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.
Even though the median size is 5,400 sqft, there are still 0 listings below 2,000 sqft. Most properties in this area are approximately 1 floors. Most buildings in this area were built in 2005 and are Class B.