The typical asking rate per listing is in the $20's per square foot per year. The Montgomery County submarket is going through a an increase in rates. In the last 3 months, the median rate rose $2 per sqft per year. That's a 6% rise in rent.
In the last 90 days, 156 listings have been listed, so you'll want to check back regularly for new listings. About 2% of the available space in the Montgomery County are subleases, so you will probably need to consider the implications of signing a direct lease with the building. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 3,830 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this area are approximately 2 stories. Most buildings in this market were built in 1982 and are Class A.