Most listings are in the $20's per square foot per year. The Wethersfield submarket is experiencing a a rise in rates. In the last 3 months, the median rate increased $24 per sqft per year.
In the last 90 days, 3 listings have come on the market, which means listings most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 167% of the listings in the Wethersfield are subleases, so you might be able to snag a great spot on a short term. 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 3,340 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this market are around 2 floors. Most buildings in this area were built in 1974 and are Class B.