Most listings are in the $30's per square foot per year. The Montgomery County region is going through a a rise in rates. In the last 3 months, the median rate increased $1 per sqft per year. That's a 2% increase in rent.
In the last 90 days, 173 listings have been made available, so you'll want to check back regularly for new listings. About 131% of the available space in the Montgomery 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 3,230 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this area are close to 3 stories. Most buildings in this region were built in 1986 and are Class A.