Kalkaji Mandir

Historical accounts generally date the oldest surviving parts of the present building to no earlier than 1764, when the Marathas held influence in Delhi. In 1816 Mirza Raja Kidar Nath, a peshkar (official) at the court of the Mughal emperor Akbar II, is recorded as funding additions, including a ring of outer rooms and a tall pyramidal roof over the shrine. Much of the surrounding complex is later still.

There is evidence of much older activity nearby: a Minor Rock Edict of the emperor Ashoka (3rd century BCE) was found in 1966 at Bahapur, close to the temple. This shows the area's antiquity but says nothing directly about the age of worship at the shrine.

The temple has no single statutory board. It has long been served by hereditary priestly families known as baaridars, who take turns (baari) in conducting worship. Because of disputes among them, the Delhi High Court appointed an administrator in September 2021 and approved a redevelopment plan. In a September 2025 order, however, the court recorded that the administrator had stopped functioning and that the temple was again being run by baaridar and pujari groups, with redevelopment held up by a Supreme Court status-quo order.

Architecture and sacred features

The core shrine is a twelve-sided chamber, about 24 feet across, surrounded by a verandah with scalloped arched openings, in a style that combines Mughal and Maratha features. Marble and red sandstone are used around the sanctum.