The typical asking rate per listing is in the $20's per square foot per year. The Ashwaubenon submarket is seeing a an increase in rates. In the last 3 months, the median rate rose $13 per sqft per year. That's a 76% increase in rent.
In the last 90 days, 6 listings have been listed, which means spaces most likley are leasing quickly. You'll want to be prepared to make an offer immediately. 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 2,290 sqft. Most buildings in this area are around 2 floors. Most buildings in this area were built in 1980 and are Class A.