Apart from Bloomberg's report, no independent report corroborates that Adar Poonawalla rents a London mansion for ₹50 lakh a week.
According to Bloomberg, the property belongs to Polish billionaire Dominika Kulczyk, and spokespersons for Serum Institute and Kulczyk declined to comment.
However, only Bloomberg so far has reported on the story. Although there is no reason for Bloomberg's information not to be reliable, Logically cannot corroborate the story as the sources mentioned are anonymous; therefore, we conclude that this claim is unverifiable. We will be updating this claim if new information comes to light.