Once Hermione had given birth, it prompted Narcissa to move back to England permanently. But without the Manor, she had spent close to a year looking for the right place to live. A place that would suit her societal needs as well as have her close to her family. During that year she had lived with Draco, Hermione and the twins and had helped almost as much as Nippy had. The fact that Narcissa would get up in the middle of the night to console a crying baby came as much of a shock to Draco as it did to Hermione. But considering they both wanted to try and make a push for their careers, they happily accepted any help they could.