Most listings are in the $20's per square foot per year. The Chester County submarket is going through a decline in rates. In the last 3 months, the median rate decreased $1 per sqft per year. That's a 5% decline in rent.
In the last 90 days, 91 listings have been listed, so you'll want to check back regularly for new listings. About 4% of the listings in the Chester County are subleases, so you will probably have to focus your search on direct office leases. 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 2,660 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this region are approximately 2 stories. Most buildings in this region were built in 1986 and are Class B.