The Office of the Supreme Leader of Iran (Persian: دفتر مقام معظم رهبری‎, Daftar-e Magham-e Moazzam-e Rahbari lit. Office of the Supreme Leadership Authority), also known as the House of Leadership (Persian: بیت رهبری‎, Beit-e Rahbari), is the official residence, bureaucratic office and principal workplace of the Supreme Leader of Iran[5] since 1989.