The typical asking rate per listing is in the $10's per square foot per year. The Bristol County submarket is going through a a boost in rates. In the last 3 months, the median rate rose $1 per sqft per year. That's a 7% increase in rent.
In the last 90 days, 66 listings have been made available, so you'll want to check back regularly for new listings. About 6% of the listings in the Bristol County are subleases, so you will probably have to consider a longer term lease. 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 1,600 sqft. Most properties in this area are around 2 stories. Most buildings in this region were built in 1984 and are Class A.