I have had tenants drive their car into the house causing massive damage...ie: expensive. 

@Iulia Kraiter -- in addition to what Logan said, I would recommend reading Real Estate Note Investing: Using Mortgage Notes to Passively and Massively Increase Your Income by Dave van Horn.  

They have massive turnover in their reps, so you are likely to get emails from different reps as you go along with the relationship.

Warren Buffet 99.7% of his money after the age of 52, hopefully you find that encouraging.  

Since those interest rates, which are generating massive inflows into the stock market, also carry over to the mortgage industry, the same inflationary pressure is happening in housing. 

Undeterred, my husband decided to investigate anyway, found a locked door inside the foyer from the garage entrance, opened it...and Surprise...bedroom #4: massive (with a walk in closet) was up the stairs over the garage. 

They are massive.

@John Halverson It’s okay you don’t have all the answers you are taking massive imperfect action.

No reason you need to try to artificially move this massive reno along.

While all of these have been massively helpful, I am stuck when it comes to finding a good spreadsheet template for assessing tapes.