Most listings are in the $20's per square foot per year. The Norcross region is experiencing a an increase in rates. In the last 3 months, the median rate increased $25 per sqft per year.
Compared to the rest of the Metro Atlanta market, the Norcross region has lower rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 25 listings have been listed, which means spaces 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,800 sqft. Most properties in this market are around 2 stories. Most buildings in this area were built in 1986 and are Class B.