At last the rear first floor wall of the rear projection has been demolished. From inside, we only see plywood:

Outside, a lot of the masonry has been done. Note the new lintel above the rear kitchen door area, and the brickwork on the extension.

Meanwhile, new insulation everywhere (the house had no insulation whatsoever before.)

This is the north wall, the one that collapsed. I don't know if the masonry has been rebuilt yet, as it is all invisible under the scaffolding.

The loft dormer window: