She went through a couple brain surgeries and major post issues.

Most take near a year in southern Ca, but you hear of exceptions in both directions on that timeline.What some developers are doing here is leveraging the affordability issue and getting permission to build additional ADUs by designating some as affordable or semi affordable units.  

But if its not related to that type of water damage, the other questions ask about present tense issues, and not past issues.

. - Just be prepared, because a motivated seller typically has a property with issues you need to be sure you can solve.

My neighbor has listed his but also has had occupancy issues as an STR and said that most people looking for either rooms or cheap stays but I can't comment on that as I have no experience listing as an MTR.

We are both nurse and plan to travel for a good portion of this time, so 'living' in the small 1br or studio apartment for residence purposes will not be a major issue for us since we will rarely be there.

If central then if it goes out or has issues, you have 20 people calling and mad....and you're the GUY.

Zoning issues?

Is there any issues with doing this on investment properties that people have had in the past? 

Why is this an issue?