The typical asking rate per listing is in the $20's per square foot per year. The St. Mary's County submarket is going through a decrease in rates. In the last 3 months, the median rate decreased $10 per sqft per year. That's a 30% decline in rent.
In the last 90 days, 6 listings have been made available, which means leases are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 17% of the available leases in the St. Mary's County are subleases, so you might be able to find a shorter term or below market rent. 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 4,000 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this market are approximately 1 stories. Most buildings in this market were built in 2000 and are Class A.