Most listings are in the $20's per square foot per year. The Mundelein region is going through a an increase in rates. In the last 3 months, the median rate rose $24 per sqft per year. That's a Inf% rise in rent.
Compared to the rest of the Chicagoland market, the Mundelein submarket has higher rates, and you'll need to pay a premium to be in this hot region.
In the last 90 days, 12 listings have been posted online, which means listings might be going fast. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,250 sqft. Most properties in this market are close to 2 stories. Most buildings in this region were built in 1993 and are Class B.