Most listings are in the $20's per square foot per year. The Weldon Spring region is going through a a boost in rates. In the last 3 months, the median rate went up $24 per sqft per year.
In the last 90 days, 3 listings have come on the market, which means spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 33% of the available leases in the Weldon Spring are subleases, so you might be able to snag a great spot on a short term. 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 79,760 sqft, there are still 0 new availabilities below 2,000 sqft. Most properties in this market are around 2 stories. Most buildings in this region were built in 1996 and are Class C.