On average, listings lease in the $20's per square foot per year. The Edison submarket is going through a an increase in rates. In the last 3 months, the median rate increased $28 per sqft per year.
In the last 90 days, 2 listings have come on the market, which means new listings most likley are leasing quickly. You'll want to be prepared to make an offer immediately. 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 50,000 sqft, there are still 0 leases below 2,000 sqft. Most properties in this region are approximately 1 floors. Most buildings in this area were built in 1958 and are Class Class B.
Not much of the real estate is used for commercial space, so it might be hard to find office space. Finance and insurance are the dominant industries in this market. Most of the folk of Edison work from home. Commuting around an hour and a half a day is the norm for those who opt to reside in this part of town.