Legal analysis: the name of father and son can be written on the real estate license, and the bank also agrees to the loan. When buying a house, you need to sign a house purchase contract in the name of father and son. There are only the names of the father and son on the contract, so the real estate license is the father and son's.

Legal basis: Article 14 of the Provisional Regulations on the Registration of Real Estate applies for the registration of real estate for sale, mortgage, etc. , both parties should apply at the same time. In any of the following circumstances, the parties may apply unilaterally:

(a) unregistered real estate for the first time to apply for registration;

(2) Inheriting or accepting bequests to acquire real estate rights;

(three) the establishment, alteration, transfer or elimination of real estate rights by effective legal documents or decisions of the people's government;

(four) the name, ownership or natural conditions of the obligee have changed, and the application for registration of change has been made;

(five) the loss of real estate or the right holder to give up real estate rights and apply for cancellation of registration;

(six) to apply for registration of correction or objection;

(seven) other circumstances stipulated by laws and administrative regulations that can be unilaterally applied by the parties.