The typical asking rate per listing is in the $10's per square foot per year. The Clayton County region is experiencing a decline in rates. In the last 3 months, the median rate decreased $5 per sqft per year. That's a 28% decrease in rent.
In the last 90 days, 40 listings have been made available, which means office spaces are probably going fast. You'll want to be prepared to make an offer immediately. About 30% of the office spaces in the Clayton County are subleases, so you might be able to find a shorter term or below market rent. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 5,950 sqft, there are still 0 new availabilities below 2,000 sqft. Most properties in this area are around 1 stories. Most buildings in this area were built in 1988 and are Class B.