In the last 90 days, 0 listings have come on the market, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About NaN% of the office spaces in the Mount Arlington are subleases, so you will probably have to consider a longer term lease. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
Even though the median size is 5,750 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this area are close to 4 stories. Most buildings in this market were built in 1989.