On average, listings lease in the $10's per square foot per year. The Concord submarket is going through a decline in rates. In the last 3 months, the median rate fell $4 per sqft per year. That's a 18% decline in rent.
Compared to the rest of the Metrolina market, the Concord submarket has smaller rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 40 listings have been listed, which means new listings most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,760 sqft. Most properties in this area are close to 1 stories. Most buildings in this area were built in 1996 and are Class A.