Most listings are 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 $26 per sqft per year.
Compared to the rest of the Chicagoland market, the Berwyn region has higher rates, and you'll have to negotiate above asking rent to be in this hot region.
In the last 90 days, 3 listings have been made available, which means new listings might be 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 830 sqft. Most buildings in this area are close to 1 floors. Most buildings in this region were built in 1911 and are Class C.