The typical asking rate per listing is in the $10's per square foot per year. The Delaware County region is going through a decrease in rates. In the last 3 months, the median rate fell $1 per sqft per year. That's a 7% decrease in rent.
In the last 90 days, 20 listings have been posted online, which means new listings are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About 10% of the listings in the Delaware County are subleases, so you will probably need to sign a longer term lease with the landlord directly. 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 2,710 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this market are around 2 floors. Most buildings in this region were built in 2001 and are Class B.