Most listings are in the $30's per square foot per year. The New Jersey region is going through a a rise in rates. In the last 3 months, the median rate rose $2 per sqft per year. That's a 7% rise in rent.
In the last 90 days, 2094 listings have been made available, so you'll want to check back regularly for new listings. About 56% of the office spaces in the New Jersey 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 3,400 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this area are approximately 2 floors. Most buildings in this market were built in 1983 and are Class A.