On average, listings lease in the $20's per square foot per year. The Oak Brook submarket is experiencing a decrease in rates. In the last 3 months, the median rate fell $1 per sqft per year. That's a 5% decrease in rent.
Compared to the rest of the Chicagoland market, the Oak Brook region has less expensive rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 62 listings have been posted online, so you'll want to check back regularly for new listings. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
Even though the median size is 3,600 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this region are close to 3 floors. Most buildings in this area were built in 1979 and are Class B.