Most listings are in the $20's per square foot per year. The Shelton submarket is seeing a a boost in rates. In the last 3 months, the median rate increased $21 per sqft per year.
Compared to the rest of the Fairfield market, the Shelton region has lower rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 23 listings have been made available, which means office spaces most likley are going fast. You'll want to be prepared to make an offer immediately. About 117% of the office spaces in the Shelton 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 3,440 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this market are around 3 stories. Most buildings in this market were built in 1985 and are Class A.