Cure or quit notice. 

How do you look up homes that become vacant here in Norfolk the city of Norfolk department of public health - Bureau of environmental health will put a notice of violation on your door if your home is unfit to live in or not kept up with so shouldn’t there be public records on this info?

Are you saying give her a 30 day notice now, for not following the lease.

I would make him bear the costs of said checks.If he doesn't pass (or you don't want to add him), serve a notice to cure or quit.You don't want an unauthorized occupant in your rental unit as (at least in NY) they will earn tenant's rights. 

Pay extraordinary fees from a private or Hard Money Lender today.

One interesting thing I have noticed when I have a property listed too high is that it still gets a lot of interest from flakey people. 

I notice the pipes were on the outside.

@Richard MassafraYou need to find someone who has raised a lot of private money before or find someone who is worth 100M plus.

July rent late. 3-day notice given.

You could have another tenant in the basement with you if you choose but keep the upper levels in-tact as one residence.Obviously when choosing a home choose one that has it's own private basement entrance/exit.