In the last 90 days, 20 listings have been listed, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 10% of the listings in the Rye Brook 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 3,440 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this region are around 7 stories. Most buildings in this market were built in 1983 and are Class A.