Earlier quoted context omitted.
> it's still the same house What a house is worth is what someone else will pay you for it. There is no intrinsic worth to it.
A house has intrinsic worth. It is a house, people live in it, it provides shelter by it's nature as a house. How many dollars it's worth to others is extrinsic, but it certainly has intrinsic value.
It's value is only what people will pay for it.
For example, a relative of mine died some years ago. She had a house full of expensive furniture. You couldn't give that furniture away, even though it was in perfect condition. It had no value.
The average estate value, excluding land, houses, and cars, is about $900. I have friends who ran an estate liquidation service. You'd net something like 5 cents on the dollar.
This is one reason why I buy stuff at the thrift store. I bought a perfectly good chainsaw there for $10.