It depends on how big your house is. If it’s just a small one, you may need at least approximately 8,000$ up. If it’s a kind of flats (2–3 floors), you will need 30,000–40,000$, this price is not included the cost of buy the land. And if you want a big house, or a kind of villas, you will need at least $50,000 to 300,000 which is more more expensive than building your flat house.