Looks great! Good job, I don't have any clue what the unity already provides but the snapping and the flow that you created this house it really great. I was working on a Architecture building software long time ago and it was nothing close to that fun as i see here!
Couldn't you use this plugin, the unity editor, a bunch of ready made objects, walls, doors, floors etc and bundle them into one autonomus executable and sell it?
Couldn't you use this plugin, the unity editor, a bunch of ready made objects, walls, doors, floors etc and bundle them into one autonomus executable and sell it?