On average, listings lease in the $90's per square foot per year. The Reading submarket is going through a a boost in rates. In the last 3 months, the median rate increased $75 per sqft per year. That's a 372% increase in rent.
In the last 90 days, 38 listings have been posted online, which means office spaces most likley are going fast. You'll want to be prepared to make an offer immediately. About 18% of the available space in the Reading 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 2,700 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this region are approximately 3 stories. Most buildings in this region were built in 1921 and are Class B.