In the last 90 days, 17 listings have been posted online, which means spaces most likley are going fast. You'll want to be prepared to make an offer immediately. About 100% of the available space in the Pelham are subleases, so you might be able to find a shorter term or below market rent. 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 880 sqft. Most properties in this region are close to 2 stories. Most buildings in this area were built in 2000 and are Class A.