The typical asking rate per listing is in the $10's per square foot per year. The Waconia submarket is seeing a a boost in rates. In the last 3 months, the median rate increased $20 per sqft per year.
In the last 90 days, 8 listings have been made available, which means new availabilities most likley are going fast. You'll want to be prepared to make an offer immediately. About 75% of the available leases in the Waconia 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 700 sqft. Most buildings in this area are around 2 floors. Most buildings in this region were built in 2000 and are Class B.