Is it cheaper to remodel or rebuild?
Also asked, should I renovate or rebuild?
Rebuilding can sometimes be cheaper than renovating, believe it or not. If you've bought an older house, you may be torn between whether to renovate or demolish and rebuild. However, if the inspectors tell you the house has structural damage, it can be very expensive to repair and then renovate.
Simply so, is it worth demolishing a house and rebuilding?
Poor planning can lead to expensive renovation costs. If you're a bad planner and don't have a significant amount of time to be hands-on with the renovation, a demolition-and-rebuild may be a better option. A house found to be in very poor condition structurally-speaking is better off demolished.
1.) In many cases, a house that has been declared unsafe is demolished to make room for new construction. The cost to demolish a house may be less than what it would take to repair a condemned structure so it can be livable again. Many people choose to tear down houses when repairs are too expensive.