The typical asking rate per listing is in the $0's per square foot per year. The Towson region is seeing a decrease in rates. In the last 3 months, the median rate fell $30 per sqft per year. That's a 100% decline in rent.
In the last 90 days, 5 listings have been posted online, which means leases are probably going fast. You'll want to be prepared to tour spaces as quick as possible. 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 1,050 sqft. Most buildings in this area are close to 4 stories. Most buildings in this market were built in 1977 and are Class B.