If you've been house-hunting or planning a build, you've probably heard some version of this: "Never buy a south-facing house" or "North-facing is the only safe choice." It's one of the most repeated pieces of advice in Indian real estate — and also one of the least explained. The truth is, when it comes to a north vs south facing house, the answer isn't as one-sided as most people make it sound. Vastu has genuine reasoning behind its preferences, but there's also real scienc