Electrical is a tough one, but for water you can do an air test. 

Second, do you all have any thoughts on services like Cozy and other tenant-owner interface software?

(We did look at Cozy too)

You can do multiple refinances at once, but it's got to be with the same lender and at the exact same time and with full disclosure from day 0.Revisit the HELOC at some point in the future when that will be the only ball in the air until the process is done.

Also, for every pet in the home, "you should expect to get 30 fewer days of performance from your air filter" - which adds stress to the system with lack of compliance. 

Possibly thinking of doing it as an Air BNB and off season doing it as a furnished rental. 

We like Cozy becuase it's simple and free to use.

The investor developer does not generally pay full market value as there is no money in it for them.So it sounds like you either need to re-tenant it, sell to an end user, or if there is another highest and best use a developer might buy based on dirt value and improved re-development potential with air rights to increase property values. 

And I will definitely have to double check if cozy accepts credit cards.

I’ve looked at smart move, cozy , andStessa...