On average, listings lease in the $30's per square foot per year. The Creve Coeur submarket is experiencing a a boost in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 2% increase in rent.
In the last 90 days, 46 listings have been posted online, so you'll want to check back regularly for new listings. About 2% of the available leases in the Creve Coeur 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,110 sqft. Most buildings in this area are around 2 stories. Most buildings in this market were built in 1982 and are Class B.