When the landlord mortgages the house to the bank for a loan, you need to sign and take photos and send him your ID card. It may be because the landlord needs to protect your legitimate rights and interests when selling, transferring or subletting the property.

In the business that the landlord mortgages the house to a bank loan, it is also necessary to sign as the lessee, because although the lessee does not have the property right of the real estate, it has the legal right of residence during the lease period, and the landlord or other people cannot harm the rights and interests of the lessee.

If a user applies for a real estate mortgage loan and the real estate is used as collateral, the bank will take photos at home to confirm that the real estate does exist and verify the real information of the real estate. Other loans, such as decoration loans and business loans, may also be auctioned. Therefore, if the loan applied by the user needs family photos, please actively cooperate with the user.

If necessary, it is recommended to consult a professional.

I hope I can help you, thank you ~!