On average, listings lease in the $30's per square foot per year. The Pittsfield region is seeing a a boost in rates. In the last 3 months, the median rate increased $30 per sqft per year.
In the last 90 days, 12 listings have come on the market, which means office spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 58% of the office spaces in the Pittsfield are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 1,500 sqft. Most buildings in this area are around 3 floors. Most buildings in this market were built in 1916 and are Class A.