It should detail any liens or subordinate agreements, including the unpaid balance.

You can include moving and storage costs in the charges.

Quote from @Beth Johnson: We pass all loan servicing charges through to the borrower including set-up fee, monthly fees, and any servicing charges such as payoff demand generation, and loan close out fees. 

In order to move back into the home, the homeowner would need to reinstate or payoff the loan, including the costs of the receivership as permitted in the order.

I pay $875 (including principal, interest, taxes, and insurance) and rent it out for $1,625.

We as tenants had to acquire a shop vac and clean it ourselves, including dragging rugs full of filth and animal hair to the dumpsters.

Again, if your $250k is true, and includes all the electrical upgrades, new plumbing runs, potentially new foundation pour (since I assume the existing garage slab is not capable of supporting a new two story house), I am guessing since I don't know the market, but assume you will have a lot of equity by completing the project.

Yup, JUST LIKE EVERYTHING ELSE INCLUDING RENTS. 

We typically pay somewhere in the range of $3500 for a new, basic furnance, including install, if there are no other modifications to the system required.  

I included a link below to your state's association with all the requirement info.Keep in mind that getting into Real Estate is not a cheap adventure.