Most listings are in the $30's per square foot per year. The Williamsburg submarket is experiencing a decline in rates. In the last 3 months, the median rate fell $11 per sqft per year. That's a 24% decline in rent.
In the last 90 days, 3 listings have come on the market, which means spaces are probably 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,290 sqft. Most properties in this region are around 2 stories. Most buildings in this area were built in 1976 and are Class B.