The typical asking rate per listing is in the $20'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 went up $1 per sqft per year. That's a 3% 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 4% of the available leases in the New Jersey are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 3,040 sqft, there are still 0 new availabilities below 2,000 sqft. Most buildings in this region are around 2 floors. Most buildings in this region were built in 1983 and are Class A.