Most listings are in the $20's per square foot per year. The South Barrington submarket is going through a a boost in rates. In the last 3 months, the median rate increased $28 per sqft per year.
Compared to the rest of the Chicagoland market, the South Barrington region has higher rates, and you'll need to pay a premium to be in this hot region.
In the last 90 days, 0 listings have been posted online, which means leases most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About Inf% of the available space in the South Barrington 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 posted, so finding a space for a small business might be tough.
Even though the median size is 5,550 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this area are approximately 1 stories. Most buildings in this region were built in 2004.