On average, listings lease in the $30's per square foot per year. The Plymouth Meeting submarket is going through a a rise 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 listed, which means new listings are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 57% of the office spaces 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 posted, so finding a space for a small business might be tough.
Even though the median size is 21,460 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this area are around 3 stories. Most buildings in this region were built in 1983 and are Class A.