The typical asking rate per listing is in the $10's per square foot per year. The Kent County region is going through a decline in rates. In the last 3 months, the median rate decreased $3 per sqft per year. That's a 15% decrease in rent.
In the last 90 days, 11 listings have been posted online, which means office spaces most likley are going fast. You'll want to be prepared to make an offer immediately. 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 5,000 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this area are close to 2 floors. Most buildings in this region were built in 1995 and are Class B.