You would then end up spending time cleaning it once they've moved out, or would hire someone to clean it. 

The clients I know who have done this have hired a tax attorney to write a legal opinion letter.

Finding wholesale friendly Agents may help to stremline this process once you've found a property. 

You could hire a photographer or handyman to take pictures for you and be the boots on the ground.Hope this helps.

I have found Turbo Tenant to be a good platform for screening tenants and the entire applicant process. 

All of the meetings that I see about ADUs are sponsored by builders who want to sell their ADUs.Are there others who want to build their own or want to share their experiences about building ADUs / converting outbuilding / navigating codes in Portland that DO NOT involve hiring one of these tiny house start-up companies?

We will hire a property manager so that will be 20% commission.

We are already starting to make significant investments in our team and are currently in the process of filling multiple software engineer positions so we can knock out our software roadmap faster than ever. 

Major damage before closing.Don't overcomplicate this process but make sure you are thorough.

And the note that is now outside the exchange is tax-free other than the interest that comes in each month.I've got a video on this process that I'll give you in a PM.