No, the house bought before marriage does not belong to common property after marriage. Common property refers to the property obtained during the normal duration of the husband wife relationship. All the property of one spouse shall not be transformed into the joint property of the husband and wife due to the continuation of the marriage relationship. Unless otherwise agreed by the parties. The following property is the personal property of the husband and wife:
（1） Premarital property of one party;
（2） Compensation or compensation obtained by one party for personal injury;
（3） The property specified in the will or gift contract to belong to only one party;
（4） Daily necessities for one party;
（5） Other properties that should belong to one party.
Legal basis
Article 1063 of the Civil Code of the People's Republic of China [Personal property of husband and wife] The following property is the personal property of one spouse: (1) premarital property of one spouse; （2） Compensation or compensation obtained by one party for personal injury; （3） The property specified in the will or gift contract to belong to only one party; （4） Daily necessities for one party; （5） Other property that should belong to one party.
