Compared to the rest of the Chicagoland market, the Oak Brook submarket has lower rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 62 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 posted, so finding a space for a small business might be tough.
Even though the median size is 2,790 sqft, there are still 0 leases below 2,000 sqft. Most properties in this area are approximately 3 floors. Most buildings in this market were built in 1979 and are Class B.