Atlanta Buckhead condo vs. townhouse?

[Megan Y.]

I am looking to buy something in the Buckhead or near surrounding area, preferably ~10mins from the Lenox mall..

Any insight into 1-2 bedroom condos vs. townhomes in Buckhead? 

I want to live there for a few years, but will most likely rent it out afterward, so a cap rate is also something to consider, as well as HOA rules.

Recommendation of specific places are also welcomed!!

Thanks everyone!