On average, listings lease in the $10's per square foot per year. The Pawcatuck submarket is going through a a boost in rates. In the last 3 months, the median rate went up $19 per sqft per year.
In the last 90 days, 1 listings have come on the market, which means listings might be going fast. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 510 sqft. Most properties in this market are around 2 stories. Most buildings in this region were built in 1965 and are Class A.