It's also in an area with no building codes or inspectors and we have yet to find anything in the area without visible problems.

These are professionals with additional training and a stricter code of ethics.

These are professionals with additional training and a stricter code of ethics.

My properties are based in Columbus so most of the area codes calling me are from there but it sounds like others are getting calls from other places.

When we purchased the property, we assumed the property was inspected by the town and therefore their heating and other fire requirements were up to code. 

It's definitely more common up there (Gilpin County where the regs say you can camp for 30 days with a camping permit and neighbors are typically less likely to complain/ code enforcement is less likely to notice and enforce).

However, I'm unsure which of these platforms supports specific search criteria such as non-paying tenants, code violations, absentee owners, vacancies, tax liens, deceased properties, probate, and inheritance.

Make sure you understand your code requirements.

He flew a drone and saw that there was more roof work than I felt comfortable taking on, ontop of some code violations in one of the units and exposed knob and tube wiring in the attic space.  

Otherwise, you have to tear it all down and build a new home to current codes and elevations.