On average, listings lease in the $0's per square foot per year. The Affton region is experiencing a decline in rates. In the last 3 months, the median rate decreased $17 per sqft per year. That's a 100% decrease in rent.
In the last 90 days, 2 listings have been posted online, which means new listings 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.
The standard measurement for office space in this area is around sqft. Most properties in this market are approximately 2 stories. Most buildings in this market were built in 2001 and are Class B.