Anything from public datasets to premium tools or software would be helpful!

You can always open HELOC or line of credit from your primary house or non primary house, assuming you have sufficient equity and income to qualify.

It's hard to say without knowing more about your financial situation (not that you should post that on a public forum).

Without the violations, the unit is just non-conforming, meaning it doesn't meet the current code. 

If it's made publicly available, understand that most investors have already passed on it. 

Non-profit or not, it will be UW as a business...the non-profit designation doesn't eliminate the lending review, just makes the proceeds non-taxable in order to be put to charitable use.

Any 'non corp' person or entity that you paid more than $600 in a calendar year for your rental needs to be 1099d.     

PS been a CA RE broker since 77 I think.. and I dont sell RE any more but if I got back into working with the public ( I only sell properties i own).

Non-issue.

It's a whole other thread to get into but do some research on the issues with commercial real estate, Ben Mallah is a recent high-profile additional person to come out publicly on this and who is putting his $ where his mouth is.