The typical asking rate per listing is in the $20's per square foot per year. The Marlton submarket is going through a a rise in rates. In the last 3 months, the median rate increased $11 per sqft per year. That's a 57% increase in rent.
In the last 90 days, 9 listings have been made available, which means spaces 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 9,800 sqft, there are still 0 leases below 2,000 sqft. Most properties in this market are close to 1 floors. Most buildings in this area were built in 1988 and are Class B.