On average, listings lease in the $20's per square foot per year. The Chester County submarket is seeing a decline in rates. In the last 3 months, the median rate decreased $2 per sqft per year. That's a 6% decrease in rent.
In the last 90 days, 91 listings have come on the market, so you'll want to check back regularly for new listings. About 4% of the office spaces in the Chester County are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 3,860 sqft, there are still 0 leases below 2,000 sqft. Most properties in this market are around 2 floors. Most buildings in this area were built in 1986 and are Class B.