Most listings are in the $10's per square foot per year. The Moraine region is experiencing a a boost in rates. In the last 3 months, the median rate increased $17 per sqft per year.
In the last 90 days, 15 listings have been made available, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 60% of the listings in the Moraine 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 13,960 sqft, there are still 0 new availabilities below 2,000 sqft. Most buildings in this area are around 2 floors. Most buildings in this area were built in 1980 and are Class B.