Compared to the rest of the Greater Boston market, the Plymouth submarket has lower rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 13 listings have been posted online, which means spaces might be leasing quickly. You'll want to be prepared to make an offer immediately. About 15% of the available space in the Plymouth are subleases, so you might be able to snag a great spot on a short term. 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 1,900 sqft. Most buildings in this region were built in 1900 and are Class A.