B is working class, traditional neighborhoods with stable occupants. 

@Christian Sifuentes check out this blog post https://www.biggerpockets.com/blogs/3225/42370-pro...

IRA - SELF DIRECTED□Do you have a self directed IRA that you can utilize for non-traditional IRA investments, including appropriate real estate investments?

traditional buyers?

I have limited income on the books, so I don't think a traditional mortgage will work. 

These situations have made me less confident in my tenant picking abilities...the bulk of our units focus on a niche market of pilots and flight attendants only and so far my recent attempts to diversify that to include a few “traditional” rentals have been one headache after another.

I am concerned about us being pre approved (low credit scores) to purchase a multifamily and do a traditional bank loan, or likely a rehab loan as most of the multi families in our area are in need of updates, and more expensive than a property we could find to Fix and Flip.

traditional vs commerical loan?

If I max my Roth 401(k) contribution -- let's say I can put no more than $30k into it based on my income -- can I put an additional $5500 into a traditional IRA and roll it into the 401(k)?

She bought the home several years ago under a traditional mortgage, but pays a ridiculously high mortgage every month compared to how much the house rents for.Put in a simple matter, she's fed up with the situation and has my immediate family (We live in the same town as the property, while she's living far) managing the house.