In the last 90 days, 4 listings have been posted online, which means office spaces are probably going fast. You'll want to be prepared to make an offer immediately. About 50% of the office spaces in the Bristol are subleases, so you might be able to sign a shorter term by taking over a previous 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 750 sqft. Most properties in this area are close to 1 stories. Most buildings in this area were built in 1930.