On average, listings lease in the $30's per square foot per year. The Philadelphia County region is seeing a a boost in rates. In the last 3 months, the median rate rose $33 per sqft per year.
In the last 90 days, 310 listings have been made available, so you'll want to check back regularly for new listings. About 43% of the available leases in the Philadelphia County 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 4,990 sqft, there are still 0 listings below 2,000 sqft. Most properties in this area are close to 5 stories. Most buildings in this market were built in 1948 and are Class A.