Most listings are in the $30's per square foot per year. The Westchester County submarket is going through a a boost in rates. In the last 3 months, the median rate rose $38 per sqft per year.
In the last 90 days, 168 listings have come on the market, so you'll want to check back regularly for new listings. About 103% of the available leases in the Westchester County are subleases, so you might be able to snag a great spot on a short term. 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 4,020 sqft, there are still 0 new availabilities below 2,000 sqft. Most properties in this area are close to 3 floors. Most buildings in this region were built in 1977 and are Class A.