This slideshow uses an
un-finished dollhouse built for a special project.
In your build, you should Paint, Finish the Floors, and do Wiring along the way.

Click on the picture for a printable copy

Housebody1 (here)
Housebody2
Housebody3
Painting (second-coat)
Top Floor
Start the Wiring
Foundation
Porch
Roof prep.        Roof
Dormer Details
Trim and Brackets

If your floors are tight in the grooves, scrape them