You don't want to serve a notice incorrectly and then go to court for eviction only to find out you did something wrong and now the whole process has to start over again. 

All the investors just say “tap into your equity” but never actually tell you how to get that equity with the loan process. 

I agree with @John UnderwoodPencil out everything (costs, equity, etc.) to create a truly equal partner.When they and you agree on this amount and they pay their part, then you have an equal partner.Of course, in this process, definitely use an attorney.Mike

We are in the process of screening a tenant which of course includes verifying rental history.

I would also ask all contractors about how their draw process works (red flag is: 1/3 up front, 1/3 at half way, and 1/3 at completion.  

I have been considering building a treehouse on a parcel I own as high as I am able with a wrap around deck with 360 degree mountain views as my next project. 
However, I was curious to know if anyone has looked into...

Not sure of their reputation, any insight or tips for navigating this process at all are apricated.  

No evidence of wrong doing but the landlord is currently in court processes for medical bills , ptsd , and a list of of things . 

This allows you to show your ad again (at a fraction of the cost of search keyword clicks) and “remarket” to visitors who stopped by your site but didn’t convert.Remarketing is a great way to boost conversions and create the impression that your brand is “everywhere” online.And if a seller is processing various investors he is talking with, he may be swayed again to leave his details if he encounters your site again.

Over the past decade of deploying a very successful BRRR model across the Pacific Northwest, I've been able to perfect my "cash for keys" process.