Most listings are in the $10's per square foot per year. The St. Charles County region is seeing a decline in rates. In the last 3 months, the median rate decreased $1 per sqft per year. That's a 7% decrease in rent.
In the last 90 days, 113 listings have been posted online, so you'll want to check back regularly for new listings. About 3% of the available space in the St. Charles County are subleases, so you will probably have to focus your search on direct office leases. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,250 sqft. Most buildings in this market are around 1 stories. Most buildings in this market were built in 1999 and are Class B.