@David KrulacWould you suggest if you are a young individual to acquire as many four units as possible with 5% conventional down and living in them?

All kidding aside, the whole reason i meter each unit individually is so I don't have to deal with utilities. 

@Charles Worth  any mortgage counts on each individual property.

It looks like a novice group of one or two individuals.

Legally speaking; A service animal means any dog that is individually trained to do work or perform tasks for the benefit of an individual with a disability, including a physical, sensory, psychiatric, intellectual, or other mental disability.

Now, I am in the process of selling this note, and the indicative buyer is requesting a copy, probably for the same reason.  

You need to look at each situation individually and analyze it like you would any other financial transaction.

(C) "Vendor" means any individual, partnership, corporation, association, trust, or any other group of individuals however organized making a sale of property by means of a land installment contract.

The payable line is maybe to indicate a date when loan is due?  

Now you need to find what the CC&R's or other documents that were filed with the creation of the individually titled units are.