On average, listings lease in the $20's per square foot per year. The Smyrna region is experiencing a a boost in rates. In the last 3 months, the median rate went up $24 per sqft per year.
Compared to the rest of the Metro Atlanta market, the Smyrna submarket has smaller rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 12 listings have been listed, which means listings most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 92% of the listings in the Smyrna 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 posted, so finding a space for a small business might be tough.
Even though the median size is 2,880 sqft, there are still 0 new availabilities below 2,000 sqft. Most properties in this market are close to 2 floors. Most buildings in this area were built in 1986 and are Class B.