In the last 90 days, 1 listings have come on the market, which means new availabilities most likley are going fast. You'll want to be prepared to make an offer immediately. About 100% of the available space in the Bellmore 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 sqft. Most buildings in this area are close to 2 floors. Most buildings in this region were built in 2001 and are Class C.