On average, listings lease in the $10's per square foot per year. The Brown Deer region is going through a decrease in rates. In the last 3 months, the median rate decreased $4 per sqft per year. That's a 20% decline in rent.
Compared to the rest of the Milwaukee County market, the Brown Deer submarket has smaller rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 6 listings have been listed, 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 10,510 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this market are close to 2 stories. Most buildings in this area were built in 1981 and are Class B.