250sqm, 30cm thick brick for load bearing + perimeter walls, 30cm rockwool continuous external insulation, aluminium frame triple pane windows, glazured roof tiles, floor heating + wood stove backup, 15kwp solar panels installation, deep well backup, etc.
Keep being smug, it just proves my point, Americans still think Arabs live in tents in the desert, Chinese live in the jungle and eastern European build houses out of cow dung and straw. Enjoy your 1m+ stick and cardboard mcmansion that won't last two generations