Most listings are in the $20's per square foot per year. The Oakwood submarket is seeing a a rise in rates. In the last 3 months, the median rate rose $8 per sqft per year. That's a 50% increase in rent.
Compared to the rest of the Metro Atlanta market, the Oakwood submarket has less expensive rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 3 listings have been listed, which means new listings 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,480 sqft. Most buildings in this area were built in 2008 and are Class A.