In the last 90 days, 0 listings have been posted online, which means leases might be going fast. You'll want to be prepared to tour spaces as quick as possible. About NaN% of the available space in the Yorktown Heights 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around sqft. Most properties in this area are around 2 stories. Most buildings in this area were built in 1990 and are Class C.