Compared to the rest of the New York City market, the Jamaica submarket has lower rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 13 listings have come on the market, which means listings most likley are going fast. You'll want to be prepared to make an offer immediately. About 31% of the office spaces in the Jamaica 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 750 sqft. Most buildings in this market are around 2 floors. Most buildings in this region were built in 1936 and are Class B.
Not much of the real estate is used for commercial space, so it might be hard to find office space. Professional services is the dominant industry in this region. Most of the folk of Jamaica work from home. Commuting close to 30 minutes a day is the norm for those who opt to reside in this part of town.