Personally, I would not buy an investment under those circumstances.

Unfortunately, it seems like there aren't many foreclosures in the area I'm looking, Boston and North shore.

Unfortunately I’m learning that I should have had my conversations with the tenants in writing.

I texted her as I was headed out of the house that slamming doors in anger would not be tolerated under any circumstance and that I would buy a vibrating alarm if it was that problematic for her. 

I’ve been looking at some properties in the valley, some of them grabbed my attention, unfortunately been having a bit of a hard time getting approved for conventional loans, and am currently looking for funding.

I know less then zero about real estate (and real estate investing) in London unfortunately, but I will say that your planned rent vs property price would fail a common test in the US called the 1% rule. 

Unfortunately, there are a lot of empty promises here on BP.Good luck and be safe with your money.

Unfortunately, you may just be out the money.

Unfortunately, history just does not support that strategy.

@John HallYou already have good feedback here.From what I'm reading, you're just a little confused on your circumstances.