The Second Wizarding War

At some point Rubeus Hagrid house was repaired since he hosted a "Support Harry Potter" party there.

Rubeus Hagrid was among the thirteen members of the Order of the Phoenix, led by Alastor Moody, to go to the Dursley house to retrieve Harry Potter before his seventeenth birthday. The plan included six of Harry's friends and other Order of the Phoenix members (Ron, Hermione, Fleur Delacour, Fred Weasley, George Weasley, and Mundungus Fletcher) taking Polyjuice Potion to confuse any Death Eaters that tried to follow. Hagrid was given the important task of protecting the real Harry as he rode with him in the sidecar of Sirius Black's motorcycle. Arthur Weasley had helped Hagrid make several adjustments to the bike, including a button that produced dragon's fire, one that produced a net, Rubeus Hagrid and another that produced a solid wall, all behind the bike. He was able to keep the Death Eaters at bay, with the help of Harry's wandwork, but Lord Voldemort found him upon the discovery that Hagrid's Harry was the real one. In the struggle that followed, the motorcycle was torn apart and Hagrid had to dive from the bike at a Death Eater, falling a great distance to the ground. He survived however, as did Harry, successfully completing the task. Since Hagrid has a history of having trouble keeping secrets, evidently, Fleur Delacour, suspected Hagrid was the one who had unintentionally informed the Death Eaters of the plan to take him out of his aunt and uncle's house, although this was later revealed not to be the case. Rubeus Hagrid