In the last 90 days, 5 listings have been made available, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 40% of the available leases in the New Providence are subleases, so you might be able to snag a great spot on a short term. 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 20,000 sqft, there are still 0 new listings below 2,000 sqft. Most buildings in this region are close to 2 stories. Most buildings in this area were built in 1970 and are Class B.