Most listings are in the $10's per square foot per year. The Rosemont submarket is seeing a a rise in rates. In the last 3 months, the median rate went up $17 per sqft per year.
Compared to the rest of the Chicagoland market, the Rosemont submarket has less expensive rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 16 listings have come on the market, which means new availabilities are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 88% of the listings in the Rosemont 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.
Even though the median size is 11,090 sqft, there are still 0 new listings below 2,000 sqft. Most buildings in this region are around 11 floors. Most buildings in this market were built in 1988 and are Class A.