Basically, the money used in this type of financing comes from "Wall Street".

But, that $50,000 investment will pay back $75,000 (beats wall street).

The build cost would be a little higher because i would use foam in the exterior walls and also use insulation in the interior walls for energy saving and sound dampining.

I don't think you need to take a picture of each wall, but of each room and each noteworthy item that was damaged is really helpful. 

For instance, one property seems to have an extra bathroom that is not listed in the county records.I plan to make some modifications, including removing a closet wall to expand a bathroom and taking out a kitchen island that contains electrical outlets and a switch.

Once again, that is the myth that started from Wall street trying to sell their portfolio.

I actually sold a Class C a few months ago - I saw the writing on the wall after one Class C, very likely no capital gains after all my passive losses.

They raise X amount of dollars and then hit a wall, because they are not prepared.

Quote from @Jaron Walling: @Jonathan S.

Painting walls, updating fixtures, or handling minor repairs yourself can save thousands upfront.Consider Your Exit Strategy: You’ve got the right idea;house hack for 1-2 years, then convert the property into a long-term rental.