The power of attorney for selling a house requires the signature of both the husband and wife.

As long as the couple is a legal couple and has a marriage certificate, then when selling the property that belongs to the couple or in the name of either spouse, the couple will need to hold the ID card and household registration book to get married. Certificate, housing property certificate, deed certificate, and proof of housing conditions in the place where the two persons are registered, and go to the housing management to go through the signature procedures together before you can sell the house to others. If you want to apply for a marriage of a married couple who owns real estate together, both people must come. According to relevant legal provisions, whether a property purchased by a husband and wife is owned jointly or by shares needs to be reflected in the sales contract and then written on the real estate certificate. Therefore Both parties need to be present to sign for confirmation. However, if you are unable to be present, you must also go through the notarization and collection entrustment procedures and explain the relevant matters clearly. The prospective couples mentioned here refer to those people who are about to get married but have not yet received a marriage certificate. The duration of a couple's marriage is calculated from the date they receive the marriage certificate. Therefore, buying a house together without receiving the marriage certificate cannot be regarded as joint property. In this case, if *** both parties buy a house together, and the proportion is half and half, both names must be registered on the real estate certificate at the same time. If the capital contribution ratios of both parties are unequal, although their names will be registered on the real estate certificate, their respective proportions must be stated.

The review contents of the transfer application materials provided by the buyer and seller are as follows:

1. Whether the materials provided by the parties are legal and valid;

2. Fill in the application form Whether the content is consistent and correct with the materials provided;

3. Whether the ownership of the real estate is clear, whether there are any ownership disputes or other unclear rights, and whether it is prohibited under the "Real Estate Transfer Measures" The scope of the transfer;

4. Whether the transferee can transfer the real estate according to regulations;

5. Whether the real estate purchased and sold has a mortgage;

6. When buying and selling rented real estate, does the lessee give up the right of first refusal?

7. When buying and selling owned real estate, does *** anyone give up the right of first refusal;

8. Other contents that the real estate transaction management agency deems should be reviewed.

To sum up, usually, if a couple wants to sell a house, the documents they need to bring include the couple’s household registration book, marriage certificate and real estate certificate. You can only sell it to others after signing it.

Legal basis:

Article 1062 of the "People's Republic of China and Civil Code"

Income earned by the couple during the marriage relationship The following properties are the joint property of husband and wife and shall be owned jointly by both husband and wife:

(1) Wages, bonuses, and remuneration for labor services;

(2) Production and business operations , investment income;

(3) Income from intellectual property rights;

(4) Inherited or donated property, but Article 1063, 3 of this Law Except as provided in the above paragraph;

(5) Other property that shall belong to the contract. Husband and wife have equal rights to handle the same property.