The Blitz House (Norwegian: Blitzhuset) is a self-managed social centre hosting left-wing anarchists in Oslo, the capital city of Norway.

It hosts activities such as political meetings, the feminist radio station radiOrakel, a vegan café, and musician practice rooms.

[4] Among the activities of the house are a feminist radio station (radiOrakel), a vegan café, a concert hall, practice rooms for musicians and bookshop and infoshop.

[6] During the 1980s, the people around Blitz were involved in many protests for example during the visits of the British prime minister Margaret Thatcher in 1986 and US Secretary of Defense Caspar Weinberger in 1987.

[8] Mayhem bassist Varg Vikernes allegedly planned to blow up the Blitz House and had stockpiled 150 kg of explosives and 3,000 rounds of ammunition at the time of his arrest for the murder of bandmate Euronymous in 1993.