I saw quite a few of those in Atlanta and there's just no way I'd do it unless I thought the other owner was considering selling. I imagine the worst: a neighbor who is trashy and keeps empty soda cans or water bottles on the lawn, toys strewn about, doesn't cut the grass, smokes, has excessive traffic, vicious dogs, unclean or untidy enough to attract and feed roaches, loud music that disturbs my tenant, or even maintenance like the roof or windows. The one I looked at literally had yellow shutters while the other unit had white. It has flowers planted in the lawn while the other side had brownish grass and lots of weeds. The stairs were falling apart and the driveway was cracked, while the yellow side looked like the cement had just been repaired. Worst of all, it had brand new windows and the other unit didn't. It was just very unsightly and a bright red flag.
