Basic plumbing and electrical requires a lot less work (and cost) than building the structure. Getting the services to the property are the most expensive part

Basic plumbing and electrical requires a lot less work (and cost) than building the structure. Getting the services to the property are the most expensive part. Fully self-sufficient (septic tank, water well and generator/solar) would be pretty expensive but still mostly a case of digging dirt and putting basic components together.