On average, listings lease in the $20's per square foot per year. The Wethersfield submarket is going through a a boost in rates. In the last 3 months, the median rate increased $5 per sqft per year. That's a 23% increase in rent.
In the last 90 days, 3 listings have come on the market, which means office spaces most likley are leasing quickly. 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 3,340 sqft, there are still 0 listings below 2,000 sqft. Most properties in this region are approximately 2 floors. Most buildings in this market were built in 1974 and are Class B.