The typical asking rate per listing is in the $10's per square foot per year. The Riverdale region is experiencing a a rise in rates. In the last 3 months, the median rate increased $5 per sqft per year. That's a 32% increase in rent.
Compared to the rest of the Metro Atlanta market, the Riverdale region has less expensive rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 4 listings have been made available, which means leases 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 available, so finding a space for a small business might be tough.
Even though the median size is 3,680 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this area are close to 1 floors. Most buildings in this region were built in 2003 and are Class B.