The typical asking rate per listing is in the $30's per square foot per year. The Blue Bell region is going through a a boost in rates. In the last 3 months, the median rate rose $33 per sqft per year.
In the last 90 days, 11 listings have been listed, which means leases are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About 118% of the office spaces in the Blue Bell 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 posted, so finding a space for a small business might be tough.
Even though the median size is 25,940 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this market are around 3 stories. Most buildings in this area were built in 1984 and are Class B.