We are more powerful than we give ourselves credit.

If the son wants to sign then he should do so using a valid power of attorney (or court appointment as a guardian/conservator). 

-Plus, I believe having ADU's without a separate meters (very costly to do) means I would also mean I would have to pay for water... maybe even power. 

As far as my current work, I am currently an ATP (assistive technology professional) and I help patients in hospitals, nursing homes, or at home get custom power and manual wheelchairs to increased their independence with their daily activities.

The power of real estate investing is in the ability to purchase an asset with leverage.

@Casey Powers @Jay Hinrichs I am not trying to take advantage or steal the house from my neighbor.

You should strive to decrease your effective tax rate as much as possible.The power of investing in real estate lies in the ability to offset your income with the passive losses generated by your real estate investments.

Can I appoint, or give power of attorney to my LLC to represent me vis-a-vis my tenants, lease, collect rent, etc...?

I'll say I'm definitely at my best in the morning, I do the less interesting/mundane work in the afternoons when I don't need as much brain power.

I imagine you'll have more staying power.