The typical asking rate per listing is in the $20's per square foot per year. The Mount Kisco submarket is experiencing a decrease in rates. In the last 3 months, the median rate decreased $13 per sqft per year. That's a 34% decrease in rent.
In the last 90 days, 1 listings have come on the market, which means spaces most likley are leasing quickly. 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 3,900 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this region were built in 1986 and are Class B.