Most listings are in the $30's per square foot per year. The Hempstead region is experiencing a a rise in rates. In the last 3 months, the median rate increased $36 per sqft per year.
In the last 90 days, 2 listings have been posted online, which means listings are probably going fast. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 700 sqft. Most properties in this region are approximately 4 floors. Most buildings in this area were built in 1960 and are Class B.