We just closed on 3 quads in Marietta. Obviously, it's too soon to know for sure if our decision was a good one, but here are a few reasons why we decided to invest in the area - would be worth considering...
1) POSITIVE CASH FLOW - It was one of the few areas where the #s still work. With a positive cash flow, we won't really care too much about how the housing market does...just as long as the rents are up and we have the place rented, then we're set. (Buckhead doesn't flow; midtown areas that are 'up and coming' were to 'risky' for us given the questionnable housing market) -- if you find a property that flows, however, you're set! We found ours in Marietta.
2) Atlanta market isn't inflated...studies have shown that because of the # of new homes, the prices remained constant (approx 4% increase, while other markets exploded)....so...if prices drop, it won't be as dramatic as other markets.
3) It's in the south...interesting to see that a lot of folks seem to be moving south...even those who are not yet retirees....
4) Atlanta is a booming convention / business hub...a lot of businesses considering Atlanta for conventions / relocation (due to low cost compared to other Metro areas)
The properties we bought are quads....they are in a residential neighborhood with a lot of SFHs and new (higher end) development....we were able to get a reputable property manager who charges lower than most...there's no association dues and our mortgage rates are pretty good.
Read-up on the different markets...now might not be the best time to buy given the rates and the sales market. We did our homework and got lucky and locked in on interest rates before they went up...we had a great lender, great title company, great realtor....we also used this board a lot and got a lot of input / advice from folks (check out old posts....Arif has been awesome)
Good luck!