I am in Portland as well it can be a hair tricky to manage there are some rules about asking tenants to leave there are also limits on rent increases see below: https://www.portland.gov/phb/rental-services/renter-relocation-assistance#toc-when-is-a-renter-eligible-for-relocation-assistance-Have you already purchased the property?

One of the commercial tenants is a hair salon, and one of the residential is a 3 bedroom with a large family living there, the other 3 residential are efficiencies. 

I might get a gray hair on my head before Oklahoma does anything with this law.

It gets the customer out of my hair during construction.  

Possession can be a little hair but both parties own the real property having both legal and equitable title.  

Worrying gives you ulcers & gray hairs.

FWIW I love owner financing and am planning a business model selling houses on owner financing, but I will work hard to be compliant.For some hair raising info about "enforcers" go to the last page of this mobile home thread:Mobile home safe act threadBTW the "police" will 99.9% be the borrower who feels they where ripped off and they call the authorities especially if they figure out the legal remedy is 90% of the time the investor loosing the title and equity in the deal.

In fact, if your % of ownership is reasonable, then you could assign or split maintenance issues, your tax accountant might pull their hair out dividing depreciation, but if they have an ownership interest, they can pay for repairs.

Except Frank it seems loves public speaking and telling hair raising real world park management stories.  

The normal guidelines for conventional financing do require 25% down payment so it just depends if the lender you're going to has access or know how to do the correct programs for your house hacking strategy.The conventional program with 5% down is best when fico scores are 720 or higher, while FHA, the later, is best for scenarios where there is more hair on the deal (credit issues, lower scores, income in consistency, etc,etc).Hope that helps.