Is the Housing Authority checking social security when buying a house?

There are six social security inquiry methods: 1, 12333 online inquiry. Search in official website, then choose your own city and enter your social security card account number and password. Generally, our password is our initial password, the last six digits of the ID card. 2. Inquire about designated pharmacies. Many big pharmacies can check the balance of social security cards. We only need to provide social security cards and ID cards or consult the relevant staff of pharmacies. 3. wechat makes an inquiry. Find my wallet on WeChat, then click' City Service', and the city where your social security card is located will be selected and changed. You only need to select the social security option and enter the corresponding interface to query. 4. AliPay inquiry. Users only need to open Alipay-City Service, select social security inquiry and follow the prompts on the page. 5. Telephone inquiry. Call human resources social security directly 12333, and make a manual inquiry according to the prompts. 6. Download mobile banking. Download mobile banking, bind, and check the balance of social security card.