Your contract needs to be signed with an administrator for the heirs, In California we have probate where an heir is placed in charge or the court a points the administrator.  

Of course, it's going to cost a lot and need to financed this transaction, but I did the math and it seems my monthly net cash out is almost zero (I.e, Utility bill savings are offsetting the cost of installing the panels and financing charges!). 

Just out of curiosity how much do you charge to manage an airbnb rental?

These are not criminal charges?

I am charging a little lower than market rent as I have definitely not put in a lot of money to rehab the place.

I encourage you to take charge of your future and get in the game.

Here are a list of all the ppl involved who will be paid in full for their services.Your Bank (wire charges)Your Agent and Broker 6%The SellerMortgage BrokerMortgage underwriterEscrow officersTermite companyHome inspection companyA slew of other maintenance/repair companies you nor I can think of right nowManagement company 3% of your 1st year rental income (to locate and verify tenant)Your tenant (although not paid they will receive full value for their rental payment)Answer: You are taking the risk.The list of services above are taking no risk (apart from the mortgage underwriter), yet they all receive compensation.Why wouldn't you?

Its not unheard of for an agent to request the buyer cover the difference between the commission stated in the MLS and what they want to get paid, however in my opinion, only agents or teams who really provide a high level of service deserve to charge extra to a buyer.  

If you can get in to talk to them try and get some pictures to document the condition in case they decide to trash the place you can file vandalism charges against them. 

I'm not sure this would work as our electric meters are on a rate schedule that I do not believe can be legally submetered.Take the previous years utility costs from all the meters and charge it by sqft.