For what it's worth, I went through 5 different property managers in 2 different markets (one local, one out of state) over a period of 5 years, before deciding I would self-manage everything across both geographies beginning last year.

I actually aim for not having any one real estate investment make up more than 1% of my net worth. I

In short, my membership fee bootstrapped me such that I have more than doubling my net-worth. I

@Jerry Tello for what it's worth, I invest in tax liens in AZ.

Someone planning on stealing anything of worth is going to do it while you are gone.

For what it's worth, I found this on the HCD site under Accessory Dwelling Unit Technical Assistance memo dated Jan 10, 2020.

BTW there is a free trial and the Starter monthly plan is $119.It also allows you to search through consumer information such as property owner "credit worthiness," Credit card usage, buying power, age, language, family members in the house, and many other fields that are above and beyond property characteristics, which is unique.

Without accounting for management fees (I have not yet decided if I will try to self manage), and with planning to raise rents to typical market of $825 for each of the smaller units, and $1200 for the larger unit, does this seem like a worthy first investment? 

Plus they have to be trust-worthy and with trackable experience. 

Second piece of advice is to have a trust worthy title company that can guide you.