Compared to the rest of the Fairfield market, the Cos Cob region has greater rates, and you'll need to make a great offer to be in this hot region.
In the last 90 days, 4 listings have been made available, which means spaces are probably going fast. You'll want to be prepared to tour spaces as quick as possible. 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 510 sqft. Most buildings in this market are around 3 stories. Most buildings in this market were built in 1967 and are Class A.