The code being cited by the inspector is below if you care to bother.Thank you.https://codes.iccsafe.org/content/IPC2021P3/chapter-7-sanitary-drainage#IPC2021P3_Ch07_Sec708 Could you put cleanouts within the interior (is there a basement?)

I am looking for a solid real estate agent and eventually will need a home inspector, possible property manager/etc. in regards to the process.I have a few family friends which I am blessed to have mentored me the past few years in this field and I am determined/diligent to learn and grow. 

The inspector for the buyers stated "this is a nice house" "done really well".

Sure you can get away with it , until a home inspector looks at the dates on electric wire , or pvc pipe . 

Do you have an inspector come out the property every time or can we use app to confirm work has been completed?

I don't know any out of there at the moment but I do know an AMAZING home inspector out there.

You can make the determination by examining the mechanical systems yourself and finding out their age or hiring an inspector to evaluate the systems.

Daniel,If its something you really like from all accounts, get with an inspector and property manager to give their thoughts on the area, condition of the property etc...

@Chris Magistrado if she knows what she's doing and consistently keeps a sharp eye on what's going on it's possible.Should have local "inspector" that can verify what's done and how well, before paying contractors.

After that, it may depend more on the workload of the inspector.