Most listings are in the $30's per square foot per year. The Florham Park region is going through a decrease in rates. In the last 3 months, the median rate decreased $8 per sqft per year. That's a 19% decline in rent.
In the last 90 days, 20 listings have been made available, which means leases 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.
Even though the median size is 2,690 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this market are around 3 floors. Most buildings in this region were built in 1983 and are Class A.