The typical asking rate per listing is in the $10's per square foot per year. The Sussex County region is experiencing a decline in rates. In the last 3 months, the median rate decreased $3 per sqft per year. That's a 13% decrease in rent.
In the last 90 days, 12 listings have been posted online, which means leases most likley are going fast. You'll want to be prepared to make an offer immediately. About 8% of the office spaces in the Sussex County are subleases, so you will probably have to consider a longer term lease. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 3,060 sqft, there are still 0 leases below 2,000 sqft. Most properties in this region are approximately 2 floors. Most buildings in this area were built in 2007 and are Class A.