Most listings are in the $10's per square foot per year. The Rhode Island region is going through a decrease in rates. In the last 3 months, the median rate fell $1 per sqft per year. That's a 7% decrease in rent.
In the last 90 days, 94 listings have been posted online, so you'll want to check back regularly for new listings. About 2% of the available space in the Rhode Island 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.
Even though the median size is 3,360 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this region are around 2 stories. Most buildings in this market were built in 1930 and are Class B.