Lock-out, should they continue to not come even, would be typically less than 14-days.Unless the tenant comes even with the rent (which would result in dismissal of the non-payment of the case), there is generally limited defense to this process.

I've rented rooms to BSSM students, but I'm not sure that I want to continue with that group, or switch to independent senior living, etc. 

I have no social sphere or contacts family or friends in Oregon (I don’t know anyone besides my fiancée).Goals: continue to have flexible schedule while enjoying what I do (selling real estate) and making good money.

If the tenant was placed by the Manager, and wishes to extend or renew their lease, andthe owner wishes to cancel this agreement to continue on with the existing tenant, there will bea fee of $800 + GST.

They aren't the actual bank so need to upcharge these fees and hoping in volume they can make enough to continue operating. 

Potential redevelopment or ADU play. 

I tried to provide constructive feedback on why it was not worth continuing with RentRedi and all the sudden I couldn't type anymore (it was about 3-4 sentences I got cut off). 

Should I play harder and get into land development?  

Instead of continuing to hire remediation contractors you should hire a hygenist to come in, do some testing and provide a remediation plan.

I am happy to have their expertise to continue to count on.