Let me know if you have any other innocuous dangers you have been dealing with. 

If they get rid of the dog, keep the rent the same for the term of the lease.Personally, I think $50 per pet is reasonable and you can double that for breeds that are large, dangerous, or have a high propensity for causing damages.

The back unit is in bad shape (no immediate danger, but it's likely something major will break sooner rather than later) so we would like to serve notice to the back unit tenant upon closing and proceed with renovations ASAP.Can anyone recommend the letter/legal forms to use?

If possible have president of LLC be a trust no one can crack C Corp may not allow cross asset accounting and could hurt and series could be dangerous...

IF is a very dangerous statement.

In the eyes of the law, there is no distinction between her unit and mine. 

Kelvin, I've been in banking (but not directly mortgage) for 10 years so I know enough about this to be dangerous. 

We denied request and outlined reasons why - listing dates of communication and current dangerous state of apartment.

It also make a more clear distinction of personal business  for all sorts of reasons.Dan Dietz

IMO it is dangerous to attempt to put property under contract if you dont have enough knowledge.