The typical asking rate per listing is in the $20's per square foot per year. The Oak Brook submarket is going through a an increase in rates. In the last 3 months, the median rate increased $1 per sqft per year. That's a 4% increase in rent.
Compared to the rest of the Chicagoland market, the Oak Brook region has greater rates, and you'll need to pay a premium to be in this hot submarket.
In the last 90 days, 69 listings have come on the market, so you'll want to check back regularly for new listings. 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 area are around 3 floors. Most buildings in this market were built in 1979 and are Class A.