On average, listings lease in the $10's per square foot per year. The Gloucester County submarket is seeing a decrease in rates. In the last 3 months, the median rate fell $9 per sqft per year. That's a 32% decline in rent.
In the last 90 days, 15 listings have been made available, which means spaces are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 7% of the listings in the Gloucester County are subleases, so you will probably have to consider a longer term lease. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,500 sqft. Most buildings in this area are approximately 2 stories. Most buildings in this market were built in 1987 and are Class B.