Most listings are in the $20's per square foot per year. The Pennsylvania region is going through a an increase in rates. In the last 3 months, the median rate rose $25 per sqft per year.
In the last 90 days, 2484 listings have come on the market, so you'll want to check back regularly for new listings. About 77% of the office spaces in the Pennsylvania are subleases, so you might be able to find a shorter term or below market rent. 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 3,110 sqft, there are still 0 new availabilities below 2,000 sqft. Most buildings in this area are close to 2 floors. Most buildings in this market were built in 1979 and are Class B.