I just bought a home near Nashville TN. I did none of this. It was the right size and in great condition, in a lovely neighborhood, about 2000 feet from the Cumberland River so the air was intoxicating (I did check if it was in a flood zone), ten minutes from one of my daughters, with a greenhouse and raised beds, 1950's simple home, and I loved it on first sight. Best of all, it was the right price, so that I could pay cash. I was the first person to see it, and I made an offer before I left that first time I saw it. They got another offer the very next day, but mine had already been accepted. Hopefully, it all works out for me. If not, I'll sell it!
I'm sure glad you are so happy with your home.
RE: A Check List When Shopping for Real Estate