Most listings are in the $20's per square foot per year. The Hampden County submarket is seeing a an increase in rates. In the last 3 months, the median rate increased $5 per sqft per year. That's a 24% increase in rent.
In the last 90 days, 37 listings have been made available, which means new listings 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 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 890 sqft. Most properties in this region are close to 1 stories. Most buildings in this market were built in 1905 and are Class B.