Earlier quoted context omitted.
Was it the same neighborhood when you moved there? Things change, especially in the US. "The immaculate conception theory of your neighborhood’s origins": http://cityobservatory.org/the-immaculate-conception-theory-... And: if prices are going up that much, and you really want out, you can sell and move, to, say, Lakeview, Oregon.
Yes, things change. But I contest the notion that adding more housing to a neighborhood is a magic bullet that will make everyone happy. Among many issues, the fundamental attractiveness of a particular neighborhood may be tied to low population density. In which case ripping down the neighborhood and rebuilding makes neither resident Person A nor prospective buyer Person B happy.
Sooner or later, the US must confront the fact that not everyone can live in a single story ranch house with a big yard in an extremely desirable part of the country, without causing massive sprawl (LA).