Those are antiquated instruments used primarily as predatory devices.  

I also help run my family business that specializes in home improvement contracting, interior design, and antique restoration.

The front door's lock is also antique so it gets stuck a lot and impossible to open, so not a reliable form of egress in a fire.

I would get a professional you're comfortable with (at their expense) to alleviate your concerns about potential fire hazards, make sure they have adequate tenting and dehumidifiers to prevent mold growth, raise the rent and move on.The majority of the country no longer shares your antiquated views onot cannabis. 

I'm sticking with my antique white.

She is looking for a third house and quit her JOB to do some more of these vacation and convention or like there is an antique car festival once a year that fills up with people for a week of car talk.

For low-end, use either Master Hide Flat Antique White or Painter's Edge Antique White.

We import and sell reclaimed architectural building materials from Europe - think antique stone flooring/mantelpieces/doors, etc.  

I'm a buy and hold investor, small business owner (antique business) and Realtor.

You need to read CA  antiquated lot ordinances.. there are literally hundreds of thousands of platted lot in Ca on named streets etc that will never be build-able..