House Crownsilver was a royal noble house of Cormyr whose estate was situated beyond the Royal Gardens in Suzail, Cormyr. As of 1479 DR, the family was one of two remaining royal houses in Cormyr. The Crownsilvers disliked the younger noble houses' mercantile activities and held House Alsevir, House Goldfeather, and House Marliir in particular disdain.