[najarvg]

I remember reading on a related reddit thread (more about container home costs) that structural costs account for only a small portion of the cost of home-building and that ground and electrical work, plumbing, finishes etc add a big portion

[mikeg8]

In light frame residential construction, the structural envelope (foundation, framing, roof, and exterior doors/windows) will usually be about 50% of project cost, if not a little more