The typical asking rate per listing is in the $0's per square foot per year. The Montgomery submarket is seeing a decrease in rates. In the last 3 months, the median rate decreased $20 per sqft per year. That's a 100% decrease in rent.
In the last 90 days, 4 listings have been listed, which means leases most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around sqft. Most properties in this region are approximately 3 floors. Most buildings in this region were built in 1996 and are Class B.