The crownlands[1][2] is one of the nine constituent regions of the Seven Kingdoms of Westeros. It was never a sovereign nation, instead being contested by river kings, Storm Kings, and local petty kings until Aegon the Conqueror seized control of the area during his Wars of Conquest and made it his primary foothold on the continent. Since then, the crownlands have been ruled directly by the Iron Throne, first House Targaryen and, after Robert's Rebellion, House Baratheon. Bastards of noble origin raised in the crownlands are given the surname Waters.

Some notable houses of the crownlands include Bar Emmon, Celtigar, Massey, Rosby, Rykker, Stokeworth, Sunglass, and Velaryon.[3][4][5][6]