Lucius nodded, though he was really not overly interested. He'd never concerned himself with Severus' living conditions, as they were his own problem. He did concern himself much more with making sure his grandson was cured and that the Dark Lord was dead once more.
The sooner the better in both cases.
"For now, you do not need to worry about such trivial matters at least," he said. "Nor will you need to be in rush when Scorpius is healed. Take your time to find proper quarters." Provided Scorpius was healed, that was. It would also be good, to have Severus around. When he was less on his guard he needed to find a way to discuss the Dark Lord. They knew him better than many, and they'd have to make sure to deal with the situation.