Most listings are in the $20's per square foot per year. The Montgomery County region is experiencing a a rise in rates. In the last 3 months, the median rate rose $1 per sqft per year. That's a 5% rise in rent.
In the last 90 days, 135 listings have been listed, so you'll want to check back regularly for new listings. About 7% of the listings in the Montgomery County are subleases, so you will probably have to focus your search on direct office leases. 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 1,910 sqft. Most properties in this region are approximately 2 stories. Most buildings in this region were built in 2000 and are Class B.