Despite the US's deficit in housing ever since, many millions of houses houses have in fact been abandoned. Please explain.
Also, Levittown construction and materials are not comparable in any meaningful way to McMansions.
Also, Levittown construction and materials are not comparable in any meaningful way to McMansions.
Sure. No one wants to live in those areas where the houses are being abandoned, or government regulation makes bringing them up to code financially non-viable.