Heijo-kyu Palace was situated at the north end of Heijo-kyo, consisting of Dairi (Imperial Palace), Chodo-in where ceremonies were performed, and offices where officials carried out their work, covering an area of about 120 ha.
平城京の北端に置かれ、天皇の住まいである内裏と、儀式を行う朝堂院、役人が執務を行う官庁から成り、約120haを占めていた。