The typical asking rate per listing is in the $30's per square foot per year. The Simsbury Center region is going through a a rise in rates. In the last 3 months, the median rate increased $33 per sqft per year.
In the last 90 days, 1 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 2,700 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this market are around 3 stories. Most buildings in this region were built in 1905 and are Class A.