Also make sure you understand everything about adding an ADU including value of the ADYPU, financing, impact from rent control, duration between initial expense and initial income, true cash flow (know the 50% rule, at 50% rent ratio initial property tax will be near 20% of income)- educate.  

It can be multiple factors. 

Hey Ximei,I totally understand wanting to maximize the impact of your initial investment, and if you're open to taking on a bit more complexity, the BRRRR route can be a game changer.

Typically I would just run it through my name but there are areas of ohio that target out of state owners if its a single family and will send you fines and violations  for every little thing. you also should talk to your attorney and accountant on how it impacts taxes

By the time you need to evict due to hoarding they have probably violated multiple other more definable lease clauses.  

If so, how are some of you running ARV's everyday without asking an agent for multiple favors a day?

I use Regus for multiple businesses.

Option A (continue renting) offers stable, inflation-protected income and potential appreciation, but managing the property may impact your retirement comfort.

Each unit is individually owned, with some owners holding multiple units.A few things I’m trying to understand better:Pros and Cons: What are the main benefits and challenges of owning multiple units in a property like this with a condo setup?

One possible way is to qualify for a loan, get a house with multiple bedrooms, and rent it out to multiple people.