Most listings are in the $20's per square foot per year. The Concord submarket is experiencing a a boost in rates. In the last 3 months, the median rate rose $7 per sqft per year. That's a 40% increase in rent.
Compared to the rest of the Metrolina market, the Concord region has lower rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 39 listings have been listed, which means spaces most likley are leasing quickly. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 360 sqft. Most properties in this market are close to 1 stories. Most buildings in this market were built in 1996 and are Class A.