Most listings are in the $10's per square foot per year. The New Berlin submarket is going through a decrease in rates. In the last 3 months, the median rate decreased $4 per sqft per year. That's a 21% decrease in rent.
In the last 90 days, 10 listings have been posted online, which means leases are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. 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 3,860 sqft, there are still 0 leases below 2,000 sqft. Most properties in this region are close to 1 floors. Most buildings in this area were built in 1997 and are Class B.