Building tip: Move entire house to different / bigger lot

I found that if you save a house with a family into the Family Bin, they will lose their connections/relationships to everyone else in the town. They'll keep all rewards/promotions/skills, etc. but it clears on the relationships. Just go to world editor and look for/place a lot that is the size you want, then click the little hand icon that says 'move'. You simply place your current lot into a larger lot. Be sure to put it ON the lot where you want it, and you can do that by the arrows on the bottom right.