Prefab Home Cost in India (2026): The Complete Pricing Guide Everything you need to know about prefab home pricing in India—including cost per square foot, hidden expenses, budgeting tips, factors affecting price and how to maximise value for your investment. Quick Answer: The cost of a prefab home in India depends on its size, design, materials, finishes, location and site conditions. Rather than focusing only on price per square foot, this guide explains the complete cost..