The typical asking rate per listing is in the $30's per square foot per year. The Glastonbury Center submarket is seeing a a rise in rates. In the last 3 months, the median rate went up $34 per sqft per year. That's a Inf% increase in rent.
In the last 90 days, 6 listings have been posted online, which means office spaces are probably leasing quickly. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,400 sqft. Most properties in this market are close to 3 floors. Most buildings in this market were built in 1987 and are Class A.