帮助买家与卖家梳理交割前后的重要事项，包括水电气账户、房屋保险、钥匙与门禁交接、搬家改址，以及账单和文件收尾。本清单作为客户服务资料，按实际交易情况配合使用。

A practical checklist to help buyers and sellers organize key tasks around closing, including utilities, home insurance, keys and access, address updates, final bills and important records. Provided as a client service resource, tailored to the circumstances of each transaction.