Anyone who is teaching this methodology is doing a disservice.

@Guy Olds   I like your methodology but how are you going through to find if the if the decedent is still on title?

Especially if you are not competent on basic construction methodology, means and methods plus what constitutes Code compliance.

If you've never read that book, it's a very good if somewhat dated piece about basics of personal finance and investing set in the historical backdrop of ancient Babylon. 

I am bit disagree , if we make CPI doesn’t include owner equivalent rent, CpI is already in 2 percent.this bogus owner equivalent rent that causes the data seems to be bigger , in other word Fed is screwed up in their own methodology to count inflation 

Teach you the methodology the inspector uses to walk through the house and evaluate each of the specific systems and areas.

in my mind its state specific and one should waltz into their department of Real estate and lay out your marketing and your strategy and get a opinion letter from them in writing that what your doing is OK with them.. then go forth and prosper or alter your methodology..

I've made millions and acquired tons of units by using this methodology.

To navigate this situation, first, understand the reasons for the low appraisal, considering market conditions, property condition, and the appraiser's methodology.

We are in an area or ancient Glacial Till.