In the last 90 days, 2 listings have been made available, which means listings most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 100% of the office spaces in the Port Jefferson Station are subleases, so you might be able to find a shorter term or below market rent. 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 sqft. Most buildings in this region are approximately 2 floors. Most buildings in this region were built in 1990 and are Class B.
Not much of the real estate is used for commercial space, so it might be hard to find office space. Education is the dominant industry in this market. Commute by car is the most popular way to get to work amongst Port Jefferson Station folk. Commuting between 30 and 45 minutes a day is the norm for those who opt to reside in this part of town.