The typical asking rate per listing is in the $10's per square foot per year. The Roselle submarket is experiencing a a rise in rates. In the last 3 months, the median rate went up $3 per sqft per year. That's a 22% rise in rent.
Compared to the rest of the Chicagoland market, the Roselle submarket has smaller rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 3 listings have come on the market, which means office spaces 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.
The standard measurement for office space in this area is around 1,700 sqft. Most buildings in this market are approximately 2 floors. Most buildings in this market were built in 2005 and are Class B.