Most listings are in the $20's per square foot per year. The Ossining submarket is experiencing a an increase in rates. In the last 3 months, the median rate increased $22 per sqft per year.
In the last 90 days, 1 listings have come on the market, which means new availabilities most likley are going fast. You'll want to be prepared to make an offer immediately. 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 3,000 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this area are close to 2 floors. Most buildings in this area were built in 1931 and are Class B.