We segregated them from any degree of competition, failure or necessity to conform to any standard.

I do relatively well in my day job by today's standards but my hourly rate for self managing is closer to that of a surgeon. 

When clients come onboard, that process should be explained in great detail and by signing the PMA, you are agreeing with our standard processes and core values.Far too often that process is never fully explained and/or proper expectations are not set, hence new clients try to tell you how to run your business.

In fact assuming attached 4 small standard San Diego units, my maintenance/cap ex would be $1200 or almost 12% in your scenario.  

I've found the easiest solution is to have a really strong banking relationship and then they will be able to provide non-standard offerings. 

This requires an income that allows you to maintain your standard of living throughout your life.

That seems like an expensive roof - does it need to be completely torn up and rebuilt to hurricane standards?

And a drain within reach of the standard drain hose?

I think this may be a built in functionality of the Turno app, but I don't use Turno and my cleaners don't seem to offer that as part of their standard process.

/ What is the standard in your market?