DDP is Mercury House
If we're talking about Freddie Mercury's house, that's not the real place. The house were he grown up while living in Stone Town was a couple blocks away from there. This place is only for the tourists. (I did a Zanzibar leg for my second game and I did a research about where was the location of his home. In fact, I remember one documentary where locals told the makers that Mercury House is a "created turist attraction").