Most listings are in the $20's per square foot per year. The DeKalb County submarket is going through a decline in rates. In the last 3 months, the median rate decreased $1 per sqft per year. That's a 6% decline in rent.
In the last 90 days, 251 listings have been posted online, so you'll want to check back regularly for new listings. About 5% of the office spaces in the DeKalb County are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,300 sqft. Most properties in this region are approximately 3 stories. Most buildings in this area were built in 1982 and are Class B.