@fesh Prefab houses are a thing. In future, when housing crisis becomes mainstream, you would hear more about it.
Okay, if flat if what you prefer, then please go for it, I thought you guys were looking for an independent house.
@fesh That's why I said that it's possible when you take construction into your own hands. Read about low cost construction techniques. Had you guys been in Kerala, I would have helped you out. However, I believe Delhi being the capital would have far better options for materials than any other...