The typical asking rate per listing is in the $10's per square foot per year. The O'Fallon region is experiencing a decrease in rates. In the last 3 months, the median rate decreased $5 per sqft per year. That's a 21% decrease in rent.
In the last 90 days, 9 listings have been posted online, which means spaces might be 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 2,830 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this market are around 1 floors. Most buildings in this area were built in 1999 and are Class B.