The typical asking rate per listing is in the $10's per square foot per year. The Greenfield submarket is experiencing a decrease in rates. In the last 3 months, the median rate decreased $5 per sqft per year. That's a 22% decrease in rent.
Compared to the rest of the Milwaukee County market, the Greenfield submarket has smaller rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 6 listings have been made available, which means spaces most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,180 sqft. Most buildings in this market are around 2 stories. Most buildings in this market were built in 1986 and are Class B.