From my understanding, a lender will charge a LLC commercial interest rates versus individual home purchase interest rates. 

Does a landlord in San Jose, CA  have the right to charge a fee if I choose to remain living at the property on a Month to Month basis? 

I could tell that you could have charged more for rent but you weren't.

Get your emotions out of it.

And do you charge 3 weeks for 1 month or something like that for this type of renter?

Now, with new builds, you are correct that there are more warranties in place, and less work needed down the line, but as an investor, the premium you are paying for that, charged by the developer, is not worth it.

It's more related to emotions and lack of rational decision making imo. 

They’ll do them on investment properties and they don’t charge any fees at all to set them up. 

I have a letter of support from Congress regarding this matter and the bank still does not care I do not want to pay to cut grass because every time I go to this property I am emotionally hurt.

And a monthly rent I can charge for 360$ and an annual tax will be 50$.