On average, listings lease in the $30's per square foot per year. The Montgomery County submarket is seeing a an increase in rates. In the last 3 months, the median rate went up $5 per sqft per year. That's a 16% increase in rent.
In the last 90 days, 300 listings have been made available, so you'll want to check back regularly for new listings. About 3% of the available space 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 available, so finding a space for a small business might be tough.
Even though the median size is 4,054 sqft, there are still 0 listings below 2,000 sqft. Most properties in this area are around 3 stories. Most buildings in this market were built in 1986 and are Class A.