The typical asking rate per listing is in the $20's per square foot per year. The Williamsburg submarket is seeing a decrease in rates. In the last 3 months, the median rate fell $12 per sqft per year. That's a 36% decrease in rent.
In the last 90 days, 5 listings have come on the market, which means new availabilities most likley are leasing quickly. 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 1,450 sqft. Most buildings in this area are around 2 floors. Most buildings in this region were built in 1980 and are Class B.