On average, listings lease in the $30's per square foot per year. The Plymouth Meeting region is going through a an increase in rates. In the last 3 months, the median rate went up $35 per sqft per year.
In the last 90 days, 7 listings have been posted online, which means listings most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 57% of the available space in the Plymouth Meeting 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 available, so finding a space for a small business might be tough.
Even though the median size is 21,460 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this area are around 3 floors. Most buildings in this market were built in 1983 and are Class A.