While I haven’t seen it I’m not sure it’s fair to compare The Goonies and The godfather. Either way your comment is missing the point. The article seem to imply that the premium for the house is in part due to its association with the movie.

I understand people have nostalgia for things but that doesn’t translate into something being a slam dunk investment worthy of the price. A good example of this is would be the decline of Elvis impersonators over the last 20 years. Clearly as time has gone his fan base has decreased. This movie is like Elvis. Just because you’ve heard the music doesn’t mean you’re enough of a fan who is willing to spend money on things associated with it. Everyone who doesn’t think fan bases shrink is in denial.

What people are missing though is that today a lot of content exist for kids to watch. I find it doubtful in the future they’ll be nostalgic over the same thing their parents were. I can’t imagine more relatable shows/movies don’t exist for kids today and the world they live in now than a movie that’s 10-15 years older than their parents