You can also import lists if you've gotten one from a gov office, like probates or tax liens.  

I filled it in with 700+ yards of free dirt and built a huge garage with office space and rooms on 2nd floor.

There you will be asked your criteria and then after answering a few questions you will be matched with 3-5 agents or loan officers in your area.

We also have another office location that would not be affected. 

the police would be another option (non-emergency number).

Virtual office services like Regus, WeWork, and Davinci offer a real business address and can handle mail forwarding.

I haven't frequented enough meth labs to know, but I assume that there would have been strong evidence of a meth lab on the property.Depending on your area, the tenants may be able to get a copy of the police report.

I have lots of single-family and 1-4 unit multis that I think it works pretty well for too.But, it's just a general rule and many properties are way lower and many properties are way higher.For instance, I have some office space where the tenants pay for most of the repairs. 20-30% is probably more accurate for that type of property.I have some 'nearly new' duplexes that have very little repairs or maintenance.

these cities all have housing that is on public Sewer Water and police protection and houses can be bought that are liveable ( not brand new ) for 100k to 200k1.

You mentioned sewer, but if there's septic I would get it inspected as well.I built a strong relationship with our county permitting office.