Most listings are in the $30's per square foot per year. The Flushing submarket is going through a an increase in rates. In the last 3 months, the median rate rose $11 per sqft per year. That's a 43% rise in rent.
Compared to the rest of the New York City market, the Flushing region has smaller rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 4 listings have been made available, which means office spaces most likley are leasing quickly. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,500 sqft. Most buildings in this area are approximately 3 floors. Most buildings in this area were built in 1988 and are Class A.
Not much of the real estate is used for commercial space, so it might be hard to find office space. Utilities is the dominant industry in this market. Commute by walking is the most popular way to get to work amongst Flushing residents. Commuting close to an hour a day is the norm for those who opt to reside in this part of town.