@Account Closed Everyone is going to have different tolerance for the lower-income neighborhoods. I own in the "West End" on the other side of Cranston St as described above. I also lived there for three years, so I know first hand what to expect. That said, you may be dealing with tenants who may not have the typical background/credit info you many times see on here, so you'll have to be flexible with your screening. Nevertheless you can get great tenants. I've never had an issue with mine.
I can tell you that there is a very high demand even in the lower-income areas. Two bedrooms will rent out at $1200-1300 easy, and 3brs will rent out at 1500. There is also a high demand for decent clean units. If you have an updated, painted unit with parking, you'll have no trouble attracting good hardworking tenants.
As Anthony said, the West End has different meanings to different people. If you look at Providence maps, you'll see it as both sides of Cranston St. others will say it's from the Armory to Federal Hill. Who really knows....
Ultimately you'll have to assess you risk tolerance and go from there. I also recommend driving the neighborhoods at different times of the day. Providence is an interesting place. Once second you're in hipster central, and the next corner it's a block of abandoned homes. I think your best returns will be on the updated homes in the lower-income neighborhoods. As long as you're willing to do a little more work! Just don't get a shabby looking home in those areas, because those will attract bad tenants.