Most listings are in the $40's per square foot per year. The Brookhaven region is seeing a an increase in rates. In the last 3 months, the median rate increased $14 per sqft per year. That's a 47% rise in rent.
Compared to the rest of the Metro Atlanta market, the Brookhaven submarket has greater rates, and you'll need to make a great offer to be in this hot region.
In the last 90 days, 19 listings have been made available, which means office spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 5% of the available leases in the Brookhaven are subleases, so you will probably have to consider a longer term lease. 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 14,530 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this region are around 5 stories. Most buildings in this region were built in 1983 and are Class A.