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It is one of the 108 Divyadesam dedicated to Vishnu, who is worshipped as Nithyakalayana Perumal (Varaha) and his consort Lakshmi as Komalavalli Thayar.&nbsp;The original structure of the temple was built by the Pallavas during the 7th century CE, with later additions from the Cholas during the 11th century

.Nithyakalayana Perumal temple in Thiruvidandai, a village in Chennai, Chengalpattu district of the South Indian state of Tamil Nadu, is dedicated to Varaha, the boar avatar of the Hindu god Vishnu. Constructed in the Tamil style of architecture, the temple is glorified in the Divya Prabandha, the early medieval Tamil canon of the Azhwar saints from the 6th&ndash;9th centuries AD. It is one of the 108 Divyadesam dedicated to Vishnu, who is worshipped as Nithyakalayana Perumal (Varaha) and his consort Lakshmi as Komalavalli Thayar

.The original structure of the temple was built by the Pallavas during the 7th century CE, with later additions from the Cholas during the 11th century.

A granite wall surrounds the temple, enclosing all its shrines. The temple tank is located opposite to the temple, outside the main entrance. The temple follows Thenkalai tradition of worship. Four daily rituals and many yearly festivals are held at the temple, of which the Chittirai Brahmotsavam during the Tamil month of Chittirai (during April&ndash;May), and Vaikuntha Ekadashi during Margazhi (December&ndash;January) being the most prominent.

The temple is maintained and administered by the Hindu Religious and Endowment Board of the Government of Tamil Nadu.Architecture

Nithyakalyana Perumal temple is located in Thiruvidandai, a village in Chennai at Kanchipuram district on the Chennai - Mahabalipuram East Coast Road, 38 km (24 mi) from Chennai City. The sanctum is approached through a sixteen pillared sculpted hall in front of the temple.

The pillars have sculptures indicating various legends, with one of them carrying the replica of the image of the presiding deity. The temple has two precincts approached through two flat gateway towers. All the shrines in the temple are enclosed within granite walls. The second precinct has two temple masts, each of them located axial to the sanctum and the entrance.

The precinct also has a hall to house the temple chariot. The sanctum is approached through an assembly and prayer hall. The granite image of Nithyakalyana Perumal in the form of Varaha having Bhudevi on his lap, is housed in the sanctum. The image is around 7 ft (2.1 m) tall and is one of the rarest images of the deity.&nbsp;Garuda, the eagle vahana of Vishnu has a small shrine facing the sanctum.

The shrine of Ranganathar is located in the first precinct, parallel to the sanctum. The North-West corner of the temple houses the shrine of Komalavalli. There is a separate shrine for Ranganatha and his consort Ranganayagi around the first precinct. The shrine of Andal is located to the left of sanctum in the first precinct.&nbsp;There are inscriptions on the walls around the assembly and the prayer hall.

&nbsp;There are three temple tanks associated with the temple. Kalyana Pushakarani is the principal temple tank located right opposite to the temple in the end of the street and visible from East Coast Road (ECR). Varaha Pushkarani is located near the northern compound wall of the temple, while Ranganatha Tirtham is located North-east to the temple. Punnai tree, which is usually associated with Shiva temples, is the sacred tree associated with the temple.