On average, listings lease in the $10's per square foot per year. The Fitchburg region is seeing a decline in rates. In the last 3 months, the median rate decreased $4 per sqft per year. That's a 23% decrease in rent.
In the last 90 days, 8 listings have been made available, which means new listings are probably leasing quickly. You'll want to be prepared to make an offer immediately. 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 1,350 sqft. Most properties in this region are around 2 floors. Most buildings in this area were built in 2007 and are Class A.