Meaning you need to understand the title, liens and history of the property as well as understanding the exact physical condition.

I had an idea in the back of my head that i shouldn't be bothering people at their own homes as it can cause physical/verbal aggression ( people are crazy ). 

If you live in Sandy and have a duplex in Midvale its easier than having 2 single family houses in different locations say Cottonwood Heights and West Jordan.The final part I would bring up is Multifamily units will be easier to be used for portfolio loans in the later games because it meets the physical definition of packaged real estate.

I got too excited to buy this house and because I did not physically see it or have someone on my team physically see it, I ended up spinning the seller's wheels and had to come back in for a price reduction. 3.

You don't need to spend a lot of money getting a lawyer involved at this point, because there are steps you can take right now without needing one.If you are concerned about your tenant's physical well-being, you can have the local sheriff do a wellness check. 

Does anyone have recommendations on learning how to look at a physical/cosmetic issue in a property and knowing who to call?

As is means only physical property or also legal stuff?

Therapy, physical assistance, and diabetes dogs are generally Labradors.

I would physically visit the property again and leave a letter if no one answers.

@Josh ShapiroI think owning Notes are different than the physical ownership of property that seems to be more affected in different ways.