If the younger brother at home marries a female hukou, and she is the only one in the family, will it affect the purchase of a house?

After marriage, the registered permanent residence will be kept in the separate registered permanent residence book of the maiden's family, and the younger brother of the maiden's family will buy a house without any influence. A property, a real estate license name, you can have a household registration book. You can move into multiple accounts below the household registration book. If a citizen's occupation, place of service, education level and marital status in household registration matters can be changed or made mistakes, he may apply to the local public security organ for change or correction of registration. Changes in general household registration items need to produce relevant certification materials, which will be audited by the public security organs.

Article 6 A citizen should be registered as a permanent resident in his habitual residence, and a citizen can only be registered as a permanent resident in one place. Article 4 The household registration organ shall set up a household registration book. Cities, waters and towns with police stations shall issue household registration books to every household. Rural cooperatives issue household registration books as units; The household registration book is not issued to accounts outside the cooperative. The household register and the items registered in the household register have the effect of proving citizenship.