I have one rental property that I have been self managing for about 10 years but I'm looking to exploring and potentially doing my first Flip this year. 

Quote from @Andrew Self: Previous apartment.

Personally, I self manage but have built systems to allow it to be fully remote and very passive.

You can also check out a group on Facebook with other investor like your self called Yellowbird.

Capacity and Tolerance. 1) Capacity: how many people can you comfortably fit in the property, is there room to add more, or add more value to the tenants to increase rent.2) Tolerance: How many people are you comfortable living with, if there are vacancies are you able to handle that.House hacking is an amazing path to homeownership, and a nice low barrier to entry into self managing your properties.

We live in San Diego so would be long-distance, TBD if we self-manage or enlist a PM. 

The third was a program on Self Storage which was highly informative and I enjoyed through AJ Osborne.

After years of self-managing our single-family rentals, we decided to hire a property manager to provide full service management.

@Michael Baum @Collin Hays do you self manage? 

A good ballpark is $1,000–$2,500 per unit, but this depends heavily on how extensive the turnover is and whether you’re self-managing or hiring contractors.If you’re looking for more precision, connecting with local property managers or contractors can provide insight into typical costs for properties like yours in the area.