The payoff for such a loan at this point will be whatever was left on the note when the borrower stopped paying, plus interest and possible late fees.  

You said you left simple things off the list. 

Let your agent know that you now rent the place and ask if your home owner's policy needs updating.You can prohibit pets, they chew things, bend window blinds, disturb the neighbors and make wet spots if left unattended.

The deceased left his wife as executrix of his estate.

I have about half of my entitlement left.

@Corey Duran call all the banks in you area until you find the one with the best interest rates and loan products that align with your strategies.

By leaving you with $300, I'm assuming that isn't all that is left of your paycheque rather you are renting a whole house for $1300 and rent out two of the rooms for $500 each and you pay the other $300.

I align with you, that I want some basic operational data when assessing offerings, particularly an offering like his, where the deals are identified and known.

At this point the remainder left to pay is 20%, which is 10% contractor labor and another 10% of materials and cost of plumber.

When I evaluated my house hack (townhome) I wanted to make sure it would cash flow well when I left, as well as it being comfortable to live in with roommates.