Compared to the rest of the Chicagoland market, the Willowbrook region has lower rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 6 listings have been posted online, which means listings might be leasing quickly. You'll want to be prepared to make an offer immediately. About 67% of the office spaces in the Willowbrook are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,760 sqft. Most properties in this region are around 1 stories. Most buildings in this market were built in 1979 and are Class B.