On average, listings lease in the $20's per square foot per year. The Deer Park submarket is going through a a rise in rates. In the last 3 months, the median rate rose $22 per sqft per year.
Compared to the rest of the Chicagoland market, the Deer Park region has smaller rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 0 listings have been listed, which means new availabilities are probably going fast. You'll want to be prepared to make an offer immediately. About Inf% of the available space in the Deer Park are subleases, so you might be able to find a shorter term or below market rent. 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 2,940 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this area are close to 2 floors. Most buildings in this region were built in 2002 and are Class A.