Most listings are in the $20's per square foot per year. The Waterbury region is going through a a rise in rates. In the last 3 months, the median rate increased $13 per sqft per year. That's a 83% rise in rent.
In the last 90 days, 11 listings have come on the market, which means spaces most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. 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 3,600 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this area are close to 2 stories. Most buildings in this area were built in 1974 and are Class A.