Most listings are in the $20's per square foot per year. The York County submarket is seeing a a rise in rates. In the last 3 months, the median rate went up $11 per sqft per year. That's a 67% rise in rent.
In the last 90 days, 10 listings have come on the market, which means office spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 10% of the listings in the York 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 4,000 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this area are approximately 2 floors. Most buildings in this area were built in 1890 and are Class Class.