As someone who has been in that state of mind though, it isn't a good solution because hoarders don't see their items as trash or junk.  

I've searched the forums and there are tons of solutions, but no simple per unit spreadsheet.My guess is that I'm missing something already on BP.Can someone please point me in the right direction? 

Then Scott you may have a "breached" or open vent pipe in the stud wall serving that fixture.Sometimes old galvanized vent pipes rust and go rotten over time leaking sewer gasOnly solution is to open the stud wall and inspect vent pipe,the leak or hole could be anywhere along the linear footage of said vent horizontal or verticalHope this helpsDD

Negative emotions, in particular, are often what drive people to seek solutions and buy your products and services.For whatever reason, people are more motivated by the thought of losing something than by the thought of gaining something of equal value.

A great book on this topic is the "The 16 percent solution" by Joel moskowitz

You solution to convert sounds good if it works.Have you had any discussion with the neighbor about this and what their understanding is?

i dont have the credit history for a loan from the bank.i think owner financing would be my only solution to purchasing a multi family .maybe private lenders?

Matthew, one solution or work-around to this is to make connections to several people with LLC's and SD-IRAs and then just lend to each other.  

If a power of attorney is easiest and your attorney thinks that is a good solution, I would go that way.

With accurate dims, I might have a fairly simple solution for you.