The typical asking rate per listing is in the $10's per square foot per year. The Bristol region is going through a decrease in rates. In the last 3 months, the median rate fell $24 per sqft per year. That's a 60% decline in rent.
In the last 90 days, 3 listings have been posted online, which means leases most likley are leasing quickly. 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.
Even though the median size is 4,230 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this region are approximately 2 stories. Most buildings in this market were built in 1958.