Originally posted by @Alvin Sylvain:
The only advice I can render is, check the market in the area you want to build in. Look at what else the area has to offer.
E.g., if you happen to build the ONLY duplex surrounded by SFR's, it might be a bit difficult to rent, plus your neighbors will see it as a hit to their property values. Not a good way to instill community relations.
Find a lot in a nice area, one that is surrounded by a nice mix of apartments of varying sizes and SFR's, you'll probably do a lot better. You'll not only be in an area you like, but your renters and neighbors will be happy too.
Just my opinion, with utterly no basis in experience.
Thanks, Alvin. I never really considered the particular area as a factor. I found a vacant lot online, but I think that the duplex that I am considering building would be the only one in the whole neighborhood of single family residences. Your perspective might have just prevented me from making an expensive mistake.