@Diana K. home inspectors miss this kind of stuff every day.

But hey, I see people on here every day asking questions that their Realtor should be answering.  

I launched a platform which allows the "everyday Joe" to invest in real estate.  

Your Cap Rate is a guess if you are speaking on a net basis, the seller's actual is irrelevant as they aren't you and they have a different basis.

If you are a naturally good sales person, are honest, ethical, want to have a lot of fun doing real estate deals, are seeking an opportunity to make great money for the effort you put in and you are interested in working with real estate investors every day, this position might be for you.

All real auctions such as these are run on a caveat emptor basis (buyer beware) and you certainly need to know what you're doing with these tax auctions. all it takes is one mistake to wipe out a small investor. 

A good property manager can be hard to find – but finding one that can efficiently manage your rentals will make your life significantly easier.Great Handyman - Someone to take care of the little things that come up on a daily basis is imperative to have on board.

Of all the properties I own, the mobiles are the easiest and most profitable on a monthly basis.

I know for a fact it happens everyday in the DC market.

This is based on the relationships I was able to form, sometimes even via email, on the basis that I have to raise funds and I will come back to you post funding for the follow on business.Like Bryan H says, it takes (art) or soft skills at this stage... a belief in you and the project...It has been a great learning experience... hope that helps...