The typical asking rate per listing is in the $20's per square foot per year. The Warrenville region is experiencing a a rise in rates. In the last 3 months, the median rate rose $8 per sqft per year. That's a 48% rise in rent.
Compared to the rest of the Chicagoland market, the Warrenville region has lower rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 17 listings have been made available, which means leases are probably 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 available, so finding a space for a small business might be tough.
Even though the median size is 44,850 sqft, there are still 0 new availabilities below 2,000 sqft. Most buildings in this region are approximately 2 stories. Most buildings in this region were built in 1999 and are Class B.