I am putting in a link to something that may be help, a cost of living comparison calculator (https://www.bankrate.com/real-estate/cost-of-living-calculat...). 

This 4 Bedroom, 2 Full Bath Home Features Almost 1,700 Sq Ft of Living Space.

In Oregon you can kick out who ever is living there unless the federal law regarding arms length leases comes to play..

Condo ownership provides clear property rights but means living under HOA rules.

I am in contract for a duplex in Grandview where I plan to live in one side and rent out the other

I personally would only reno to add additional living space and leave the rest as is.

Glad I live in Idaho for many reasons. 

I was working through the HELOC process since we have quite a lot of equity when I suddenly got denied because 1 of the 5 units is owned by someone who lives overseas and rents out his unit.

Most maintenance won't pop up in the inspection report, its more apt to pop up after having someone live in the property for the first month.    

I'm currently exploring opportunities in the Honolulu market and looking to use my VA renovation loan to purchase a 3-4 bedroom home, renovate it, and rent out the extra rooms as part of a co-living/house-hacking strategy.