Most listings are in the $10's per square foot per year. The Port Chester region is going through a an increase in rates. In the last 3 months, the median rate went up $20 per sqft per year.
In the last 90 days, 0 listings have been made available, which means office spaces are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About NaN% of the listings in the Port Chester are subleases, so you will probably need to sign a longer term lease with the landlord directly. 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 3,320 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this market are approximately 3 floors. Most buildings in this market were built in 1935 and are Class B.