Most listings are in the $30's per square foot per year. The Westchester County submarket is seeing a a rise in rates. In the last 3 months, the median rate rose $1 per sqft per year. That's a 2% rise in rent.
In the last 90 days, 168 listings have been posted online, so you'll want to check back regularly for new listings. About 7% of the available space in the Westchester County are subleases, so you will probably need to consider the implications of signing a direct lease with the building. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 4,000 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this market are around 3 stories. Most buildings in this area were built in 1978 and are Class A.