The typical asking rate per listing is in the $10's per square foot per year. The Buffalo Grove submarket is experiencing a a boost in rates. In the last 3 months, the median rate increased $1 per sqft per year. That's a 8% increase in rent.
Compared to the rest of the Chicagoland market, the Buffalo Grove submarket has lower rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 10 listings have been posted online, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. 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 3,570 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this region are around 1 floors. Most buildings in this area were built in 1989 and are Class A.