These are services that borrowers can do themselves, and may be offered for free by reputable organizations.

In that monthly payment some of that amount goes to principal, the amount you borrowed, and some goes to the interest you are charged for borrowing their money. 

It is a decent indicator of whether or not you are actually able to get the property for the price you want though I would put no value on it when making sense of a deal.FHA loans generally, maybe always, require the borrower to live in the property.

I rinse and repeat my 403-B borrowing process.

That is when those funds will get taxed again as dividend income to the person receiving it i think corporations are misunderstood by many so again a CPA (which I am not) is your best place to look for info ETA: loans would be procured as any loan is with the corp being the borrower and the shareholder the guarantor .  

One of the other two investors owns her home outright but would like to avoid borrowing against that.

Unregulated tanks do not have to be removed and in a competitive market, lenders will not want to impose costs on a borrower that would make then uncompetitive. they make $$ making loans, not turning them down. 

Hard money is great if that's your only options, but it cost 3 times what you'd pay if you borrow from yourself instead.  

If you don't have it, perhaps you could borrow theirs.2.

The expenses below assume you borrowed 150k after the refi.Your 5% for repairs is WAY too low.