The typical asking rate per listing is in the $10's per square foot per year. The Tyrone region is going through a a rise in rates. In the last 3 months, the median rate increased $13 per sqft per year.
Compared to the rest of the Metro Atlanta market, the Tyrone region has less expensive rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 2 listings have come on the market, which means listings are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 200% of the available space in the Tyrone are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 1,000 sqft. Most properties in this area are around 2 floors. Most buildings in this region were built in 2006 and are Class B.