The typical asking rate per listing is in the $20's per square foot per year. The Berwyn region is seeing a an increase in rates. In the last 3 months, the median rate rose $7 per sqft per year. That's a 40% rise in rent.
Compared to the rest of the Chicagoland market, the Berwyn submarket has more expensive rates, and you'll need to make a great offer to be in this hot submarket.
In the last 90 days, 3 listings have come on the market, which means listings 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.
The standard measurement for office space in this area is around 830 sqft. Most properties in this region are approximately 1 floors. Most buildings in this market were built in 1911 and are Class C.