On average, listings lease in the $20's per square foot per year. The Delaware region is going through a a rise in rates. In the last 3 months, the median rate increased $3 per sqft per year. That's a 11% increase in rent.
In the last 90 days, 197 listings have been listed, so you'll want to check back regularly for new listings. About 2% of the available leases in the Delaware 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 2,610 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this area are approximately 2 stories. Most buildings in this area were built in 1986 and are Class A.