Compared to the rest of the Greater Boston market, the Marlborough submarket has less expensive rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 49 listings have come on the market, so you'll want to check back regularly for new listings. 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 1,400 sqft. Most buildings in this market are close to 3 floors. Most buildings in this market were built in 1986 and are Class A.