On average, listings lease in the $20's per square foot per year. The St. Louis County region is experiencing a decline in rates. In the last 3 months, the median rate fell $3 per sqft per year. That's a 10% decline in rent.
In the last 90 days, 72 listings have been posted online, so you'll want to check back regularly for new listings. About 8% of the office spaces in the St. Louis County are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 2,600 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this market are close to 3 stories. Most buildings in this region were built in 1950 and are Class A.