This is typically how large apartments are improved.Both methods are used by investors.

We plan to use the BRRRR method going forward in the multifamily space.

Usually roof, electrical, foundation or plumbing related.

We ended up all of the work apart from electrical, plumbing, and window replacement.

My contractor was looking at it for another buyer but there were some plumbing issues that the buyer was not comfortable with.

I’m going to go against the grain and say you should learn how to find an off market deal.The method will depend on budget and preference, but once you realize if you buy good enough deals you don’t need down payments that’s a game changer.  

What is the easiest and fastest method to remove remaining paint?

He has a YouTube channel where he goes over this method. 

I think your idea of giving back is great just not that method!

I am in no rush and want to take this slow and methodically.