I have identified specific neighborhoods and zip codes where I believe this will pan out well.

It helps get the other person talking more and you will begin to identify windows of opportunity easier.

Looking to identify anything that will allow extension of 45 day property identification or 180 day closing windows.

Work on identifying very specific goals for REI.

The HCD clearly identifies any ADU project under 500 square ft. as not applicable for School fees. 

One person from the lease is identified as the security deposit account holder.

This, however gave time for legislatures to enact laws the result of which is that a pattern of bad faith dealings will qualify for state versions of Federal racketeering laws.

Why not wait until after this temporary economic holding pattern tops "holding"...then sell?

It doesn't always work this way, but that's for sure a pattern I see all the time. 

Put together a summary agreement indicating you are mutually terminating the lease contract, make it clear they are responsible for "make ready" costs (as is typical), and that they will need to bridge rent until a new qualified renter is identified.