But, it seems to give the proper authority, similar to a listing agreement.

Need to make sure that the furnace still has the proper clearances and venting.Probably a good idea to get a quote from a plumber and find out their best economical solution to the issue. 

If you position size properly, RE and stock market can work for you.

All I can is be 100% transparent which you are and cover any liabilities with the proper paperwork with regards to disclosing your a realtor and your intentions.   

The exact example, could I set up an LLC, get a credit card in the name of the LLC, and purchase the BiggerPockets Pro Membership with that card and write it off as a business expense?

@Mathew Zorn if by revolving debt you mean you are carrying a balance on your credit card you should not be investing at all. 

It does not cover all types of liability or most landlord-tenant issues--that’s where a proper asset protection structure comes in.Integrity is also great, and is certainly an element of how you do your part to keep your asset protection plan effective.

If your concerns with leverage is hitting bumps then you are not planning properly.

Per the City, the renter is not responsible for most costs and all of the financial responsibility due to a inhabitable area, is the landlords responsibility.All of these costs have been put on credit cards and have added up to nearly $68k.

I'm curious to know if anyone here has experience or is currently servicing this niche market in D.C. proper or even in VA or MD?