Compared to the rest of the Chicagoland market, the Gurnee region has less expensive rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 20 listings have come on the market, which means listings most likley are 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,550 sqft. Most buildings in this region are approximately 3 stories. Most buildings in this market were built in 1994 and are Class A.