If the child starts their first job in a major Tier 1 city, it can be chosen for the house. If they later shift jobs and go somewhere else, the house can be sold or given on rent. To make it easier to sell the property when needed, under-construction properties should be avoided. If the city is not a major Tier 1 city, choose one in the nearest big city of the same region where the parents can be selected. The same logic can be extended pan-India.