Legal analysis: No, a copy of the mortgage account book is required. 1. Original and photocopy of ID card and household registration book of the borrower and spouse. 2. Proof and copy of the borrower's marital status. 3. Copies of family property, car ownership certificate and other assets. 4. Statement of personal main bank account from June to1February. 5, work unit income certificate. 6. Proof materials such as family private lending. 7. Evaluation report.

Legal basis: Article 65 of the Detailed Rules for the Implementation of the Provisional Regulations on the Registration of Real Estate can apply for the registration of real estate mortgage: (1) the right to use construction land; (2) the right to use buildings and other land attachments; (3) the right to use the sea area; (4) The right to contracted management of wasteland and other land obtained through bidding, auction and public consultation; (5) Buildings under construction; (6) Other immovable property not prohibited by laws and administrative regulations.