In the last 90 days, 30 listings have been made available, which means listings most likley are going fast. You'll want to be prepared to make an offer immediately. About 3% of the available space in the Hauppauge 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 1,990 sqft. Most buildings in this market are approximately 1 stories. Most buildings in this market were built in 1986 and are Class B.