So this happened next door today.

There is work to do on a central hall connecting two groups of modules, and a roof and siding, etc. All the electrical, plumbing, appliances, etc. are already in place.
It’s got to be twice the size of the old house. Why they need 3500 sq. ft. or so, I don’t know, but apparently the think they do.

The ginormous crane is still out there, totally blocking the street, but with luck they’ll get it out of there sometime tonight.