Most listings are in the $20's per square foot per year. The New Britain submarket is going through a a boost in rates. In the last 3 months, the median rate rose $29 per sqft per year.
In the last 90 days, 4 listings have been made available, which means office spaces might be going fast. You'll want to be prepared to make an offer immediately. About 200% of the available space in the New Britain 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 posted, so finding a space for a small business might be tough.
Even though the median size is 4,870 sqft, there are still 0 new listings below 2,000 sqft. Most buildings in this market are approximately 3 floors. Most buildings in this market were built in 1971 and are Class A.