The typical asking rate per listing is in the $30's per square foot per year. The Montgomery County region is going through a an increase in rates. In the last 3 months, the median rate rose $1 per sqft per year. That's a 2% increase in rent.
In the last 90 days, 173 listings have come on the market, so you'll want to check back regularly for new listings. About 110% of the office spaces in the Montgomery County 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 3,370 sqft, there are still 0 new availabilities below 2,000 sqft. Most buildings in this market are close to 3 floors. Most buildings in this area were built in 1986 and are Class A.