On average, listings lease in the $20's per square foot per year. The Berkshire County region is going through a an increase in rates. In the last 3 months, the median rate rose $24 per sqft per year.
In the last 90 days, 44 listings have been listed, so you'll want to check back regularly for new listings. About 61% of the available leases in the Berkshire County 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 680 sqft. Most buildings in this market are approximately 2 floors. Most buildings in this region were built in 1930 and are Class A.