As @Marc Rice said it shouldn't affect your credit much and ultimately gives you more leverage. 

What are some pro's and con's to Buying and Holding using the BRRR method (Buy, Rehab, Rent, Repeat) vs flipping?

It is a crucial step as estimating a wrong rehab budget affects your offer price and thus might affect your deal as well!

Taking it on subject to won't affect your credit while you close the loan on your personal residence.

Service got completelly remove including the cable.She has hired 2 EMF's Especialist to come read the whole houseEletricians to come and check grounds and eletrical in the house.EVERY professional gives her the same resultsTHERE IS NOT ENOUGH EMF coming from her house or my house that could affect her health like that, she my be sensetive to frequency waves from the power poll from outside her house which has a lot coming from there by the first EMF specialist. 

(Otherwise the lending shouldn’t have been affected at all, even if it appraised at exactly the selling price.).

I just did this on my California Property and I would like to repeat the process in the future.

@George Kopp I have not seen anyone mention, or any consideration of alternative privacy options than blinds.There is some amazing items, for very cheap, that a person can find online now that is rather easy to apply to glass that can make it obscure, obscure with patterns, recreate stained glass that's obscure, prismatic to make some rather cool light affects.

There are many factors outside of your control that could affect it.

Maybe sell and repeat.